SPC Performance 47183 "N" Style Caster/Camber Shims provide a professional-grade solution for precision suspension alignment. These universal 1/2" slot shims are engineered to be placed between the control arm pivot shaft and the chassis, allowing for accurate corrections to caster and camber angles on shim-style suspension systems.

• Part Type: "N" Style Universal Alignment Shim
• Shim Thickness: 1/8"
• Slot Width: 1/2"
• Quantity: Pack of 50 shims
• Construction: Durable plated steel for corrosion resistance and sustained torque retention
• Manufacturer Part Number: 47183

Fits 1963-1982 Chevrolet Corvette models, including Base, Stingray, Collector's Edition, and Pace Car variants.

These SPC Performance "BS" style universal shims are engineered for precise rear toe adjustment on C2 and C3 Corvette platforms. Constructed for durability and consistent thickness, these shims allow alignment technicians to achieve exact specifications by stacking or replacing factory hardware in the rear trailing arm pockets.

• Part Number: 47173
• Shim Style: "BS" Style Universal
• Thickness: 1/8 inch
• Slot Size: 1/2 inch
• Application: Rear Toe Adjustment
• Quantity: 6 shims per package

Fits 1963-1982 Chevrolet Corvette including Base, Stingray, Collector's Edition, and Indianapolis 500 Pace Car models.

These SPC Performance "BS" style universal shims provide a reliable solution for precision rear toe adjustment on C2 and C3 Corvette suspension systems. Designed with a 1/2-inch slot, these shims allow for fine-tuning alignment angles to improve handling stability and reduce uneven tire wear. Each pack includes six individual shims to ensure you have the necessary components to achieve proper factory or custom specifications.

• Manufacturer Part Number: 47172
• Shim Thickness: 1/16" (1.59mm)
• Slot Size: 1/2" BS Style
• Quantity: Pack of 6
• Application: Rear Toe Adjustment

Fits select 2011-2024 Chevrolet Silverado 2500/3500 HD, GMC Sierra 2500/3500 HD, Chevrolet Colorado, and GMC Canyon.

The SPC Performance 45945 Alignment Cam Wrench is a purpose-built tool designed to simplify front-end alignment on modern GM truck platforms. Adjusting the upper control arm cams on these heavy-duty and mid-size vehicles is often difficult due to limited access and the tendency for OE hardware to corrode and seize over time.

This wrench is engineered to solve those challenges by surrounding the entire perimeter of the cam. This full-contact design provides a secure, no-slip grip, allowing technicians to apply the necessary torque to stubborn, rusty cams without rounding off the adjustment points. It is an essential tool for any shop performing caster and camber adjustments on late-model GM trucks.

• Full-perimeter engagement prevents slipping on worn or rusted factory cams
• Low-profile geometry reaches into restricted spaces near the control arm mounting points
• Specifically sized for GM HD and mid-size truck alignment hardware
• Professional-grade construction for high-torque applications
• Manufacturer Part Number: 45945

Fits select 1986-2024 Toyota and Lexus trucks and SUVs, including 4Runner, Tacoma, Tundra, Sequoia, Land Cruiser, FJ Cruiser, and GX/LX models.

The SPC Performance Cam Extractor Press Tool is a specialized solution for removing seized or corroded OE cam sleeves during suspension service or alignment. Designed for professional use, this tool provides the mechanical advantage necessary to press out stuck sleeves that would otherwise require destructive removal. The extended length forcing screw is a critical feature, allowing technicians to clear the steering rack and remove the sleeve without the labor-intensive process of removing the rack assembly.

This tool is highly recommended when installing SPC adjustable cam kits (part numbers 25430, 25435, 25440, and 25445) to ensure a clean installation and proper alignment geometry. While some sleeves may be too heavily corroded for any tool to break free, this press is the industry standard for non-destructive removal on Toyota and Lexus chassis.

• Manufacturer Part Number: 40915
• Included Components: Forcing Screw (4434) and Press Frame/Adapter (44339)
• Function: Removes stuck OE cam sleeves for easier cam replacement
• Key Advantage: Avoids steering rack removal on most applications

The SPC Performance 40900 Universal Split Tie Rod Sleeve Tool is engineered to streamline front-end alignment adjustments on vehicles equipped with split-type tie rod sleeves. This specialized tool provides the leverage and clearance required to accurately set toe on most passenger cars and light-duty trucks.

• Double-ended design enables full 360-degree rotation, facilitating adjustments in confined chassis areas where standard wrenches may be restricted.
• Specifically sized to fit the majority of split tie rod sleeve configurations found on domestic and import vehicles.
• Constructed for durability to withstand frequent professional use during steering and suspension service.
• Manufacturer Part Number: 40900

The SPC Performance 40840 Tie Rod Adjustment Wrench Set is an essential kit for alignment technicians, designed to facilitate fast and precise toe adjustments on a wide variety of inner tie rods. These specialized tools address the common challenge of slipping on smooth or rounded tie rod surfaces during service.

Each wrench features spring-loaded toothed jaws that provide a secure, aggressive grip, allowing for high-torque adjustments without damaging the component. The ergonomic handles are built for professional use, offering the leverage needed for seized or stubborn rods. This comprehensive 4-piece set covers diameters from 10.5mm to 19mm, ensuring coverage for most passenger vehicle applications.

• Spring-loaded toothed jaws for a non-slip grip on inner tie rods
• Heavy-duty construction with sturdy, high-leverage grips
• Comprehensive coverage from 10.5mm to 19mm
• Manufacturer Part Number: 40840

Set Includes:

• 40850: Fits 10.5mm - 12mm rods
• 40860: Fits 12mm - 14mm rods
• 40870: Fits 14mm - 16mm rods
• 40880: Fits 17mm - 19mm rods

The SPC Performance 40270 Valve Stem Puller is a professional-grade shop tool designed to streamline valve stem installation and removal while protecting high-end wheel finishes. This tool eliminates the risk of rim scrapes by utilizing a sliding hard rubber protection block that provides a non-marring leverage point against the wheel edge.

• Pivoting Head: Threads directly onto the valve stem for a secure connection and optimal pull angle.
• Rim Protection: Integrated hard rubber block prevents metal-to-metal contact with the wheel surface.
• TPMS Compatibility: Engineered to work effectively with standard valve stems and 2-piece TPMS sensors.
• Fast Operation: Simplifies the process of seating valve stems during tire mounting.
• Manufacturer Part Number: 40270

The SPC Performance 40260 Universal Spring Compressor is a heavy-duty, two-piece internally threaded tool designed for servicing MacPherson struts, coilovers, and other accessible coil springs. Engineered for reliability and ease of use, this tool features a ball bearing load surface that minimizes friction, allowing for smooth compression using standard hand tools.

To ensure secure operation, the compressor is equipped with safety jaws that stabilize the unit on the spring, while vinyl-coated ends protect the spring’s finish from marring or damage. With a wide travel range and a high safety factor, it is an essential tool for suspension maintenance and assembly.

• Capacity: 2645 lbf (1200kg) maximum working load with a 3X safety factor.
• Versatility: 1" to 11" travel range accommodates a wide variety of spring lengths.
• Protection: Vinyl-coated hooks prevent scratching or damaging spring coatings.
• Reduced Friction: Ball bearing load surface makes compression easier with manual tools.

• Manufacturer Part Number: 40260
• Design: Two-piece set (both hooks required per spring)
• Travel Range: 1" – 11"
• Maximum Load: 2645 lbf (1200kg)

The SPC Performance 37985 4-Way Ball Joint Separator is a professional-grade suspension tool engineered for the high-strength removal of ball joints and tie rod ends. Its unique forged design features an adjustable pivot point, allowing technicians to modify the tool to fit various component heights. This versatility enables a single tool to perform tasks that typically require multiple specialized separators.

Built from high-strength forged steel, the 37985 provides the leverage necessary to break stubborn taper fits without the impact damage often caused by hammers or pickle forks. This ensures a clean separation while protecting critical steering and suspension components.

• Manufacturer Part Number: 37985
• Construction: Heavy-duty forged steel for maximum durability
• Adjustability: 4-way configuration to accommodate different ball joint heights
• Function: Safely separates ball joints from spindles and control arms

The SPC Performance 37975 Steering Knuckle Spreader is a professional-grade tool designed to safely and precisely expand steering knuckles for component removal and installation. Unlike traditional pry bars that can slip or cause structural damage to the knuckle, this tool utilizes a dedicated adjustment nut for controlled, uniform expansion.

• Expansion Range: 4.4mm to 10.0mm for broad vehicle compatibility
• Damage Prevention: Eliminates the need for hammers and pry bars that mar knuckle surfaces
• Precision Control: Integrated adjustment nut allows for fine-tuned expansion to match specific clearance requirements
• Universal Application: Engineered to fit a wide variety of makes and models featuring split-hub knuckles
• Manufacturer Part Number: 37975

Correct the thrust angle and reduce premature tire wear on heavy-duty vehicles equipped with Hendrickson walking beam rear tandem axle suspensions. The SPC Performance 36087 alignment shim provides the precise adjustment needed to square the rear axles and restore proper vehicle handling.

• Adjustment Range: Fine-tune thrust angle from 0" to 3/8" in precise 1/32" increments
• Dimensions: 2" x 5" heavy-duty shim footprint
• System Application: Engineered specifically for Hendrickson Rear Tandem Walking Beam suspensions
• Versatility: Individual replacement shim; also featured in the SPC #36000 Shim Assortment kit
• Manufacturer Part Number: 36087

The SPC Performance 36000 H-D Truck Shim Set is a professional-grade alignment solution designed for heavy-duty commercial vehicle technicians. This comprehensive kit provides the necessary shims to correct thrust angle and axle alignment on a wide variety of heavy truck suspension systems, including Kenworth, Peterbilt, Freightliner, and Navistar. Each shim is manufactured to high tolerances to ensure stable, reliable performance under the extreme loads of heavy-duty applications.

To streamline shop workflow, the set is housed in a rugged, heavy-duty metal organizer box featuring an integrated organization chart inside the lid. This allows for rapid identification, selection, and reordering of specific shim sizes as they are used. This set replaces worn or missing shims and allows for precision adjustments that improve tire wear and vehicle handling.

• Kenworth Airglide: Sizes ranging from 1/32" to 1" (Set of 42)
• Peterbilt Air Leaf: 1/32", 1/16", and 1/8" shims (Set of 12)
• Freightliner FAS I & Airliner: 1/32", 1/16", and 1/8" shims (Set of 24)
• Volvo/White 4-Spring: 1/32", 1/16", and 1/8" shims (Set of 12)
• Navistar IHC Torque Arm: 1/32", 1/16", and 1/8" shims (Set of 12)
• Peter/KW Flex-Air Torque Arm: 1/32", 1/16", and 1/8" shims (Set of 8)
• Manufacturer Part Number: 36000

Fits 2015-2022 Chevrolet Colorado and GMC Canyon.

SPC Performance adjustable upper control arms are engineered to restore factory-like driveability and alignment geometry on lifted trucks. Forged from steel for maximum strength, these arms address the common "wandering" issue by providing built-in positive caster and a wide range of adjustment. The patented ball joint design allows for independent camber and caster changes, centering the tire in the wheel well to maximize clearance for oversized tires without the need for extensive frame modifications.

These arms feature maintenance-free ball joints with an E-Nickel coating for corrosion resistance and a 25% larger stud cross-section than OE for superior durability. The xAxis™ sealed flex joints utilize bonded rubber sleeves to provide free pivoting and extended suspension travel while maintaining excellent Noise, Vibration, and Harshness (NVH) characteristics.

• Front Adjustment Range: Camber ±2.0°, Caster 0.0° to +4.0°
• Articulation: Ball joint provides a full 80° of movement
• Construction: Forged steel with improved clearance for the spring bucket
• Bushings: xAxis™ sealed flex joints for quiet, smooth operation
• Hardware: Extended threads compatible with knuckle gusset kits
• Quantity: Sold as a pair (one axle set)
• MPN: 35790

Fits 2021-2025 Ford F-150 and 2022-2025 F-150 Lightning models. These SPC Performance adjustable upper control arms are engineered to correct alignment geometry on lifted trucks while providing the clearance needed for oversized tires. Designed with forged steel for maximum durability, these arms solve common alignment issues like 'wandering' by building in positive caster and allowing for precise camber adjustment.

Equipped with maintenance-free, fully sealed ball joints, these arms provide up to 80° of articulation to ensure full suspension travel without binding. The ball joint features a 25% larger stud cross-section than OE for superior strength and an E-Nickel coating for corrosion resistance. To maintain factory ride quality, the arms utilize xAxis™ sealed flex joints in bonded rubber sleeves, which maximize suspension travel while minimizing noise, vibration, and harshness (NVH).

• Front Adjustment Range: Camber ±2.0°, Caster 0° to +4.0°
• Forged steel construction for superior strength and spring bucket clearance
• Maintenance-free, fully sealed ball joints with quiet-operation polymer races
• xAxis™ sealed flex joints allow for extended travel and superior NVH characteristics
• Positions the tire correctly in the wheel well to avoid fender trimming
• Sold as a pair (replaces both front upper arms)
• Manufacturer Part Number: 35685

Fits select 2004-2020 Ford F-150, 2007-2017 Ford Expedition, 2006-2008 Lincoln Mark LT, and 2007-2017 Lincoln Navigator.

SPC Performance adjustable upper control arms are engineered to restore drivability and correct alignment geometry on lifted vehicles. When Ford trucks are lifted, the factory caster and camber angles are often compromised, leading to poor handling characteristics and steering "wandering." These forged steel arms feature built-in positive caster and a patented adjustable ball joint design that allows you to center oversized tires in the wheel well, maximizing clearance and minimizing the need for fender trimming.

Each arm is equipped with maintenance-free, fully sealed ball joints and xAxis™ sealed flex joints in bonded rubber sleeves to provide superior NVH (Noise, Vibration, and Harshness) characteristics and up to 80° of articulation. The ball joint features a 25% larger stud cross-section than OE for increased strength and an E-Nickel coating for long-term corrosion resistance in demanding environments.

• Front Adjustment Range: Camber ±2.0°, Caster 0° to +4.0°
• Construction: Forged steel for maximum durability and spring bucket clearance
• Joint Type: xAxis™ sealed flex joints and maintenance-free, fully sealed ball joints
• Articulation: 80° of ball joint travel
• Finish: E-Nickel coating on ball joint studs for corrosion protection
• Installation: Replaces factory upper arms; includes all necessary hardware
• Quantity: Sold as a pair (left and right)
• Manufacturer Part Number: 35680
• US Patent No. 7,513,514

Fits select 2004-2020 Ford F-150, Expedition, and Lincoln Navigator/Mark LT (Lowered Applications Only).

Designed and engineered to solve alignment issues on trucks with reduced ride height, these SPC Performance adjustable upper control arms provide the specific geometry needed to restore handling and prevent premature tire wear. Unlike standard arms, these are optimized for lowered F-150 and Expedition platforms, featuring a forged steel design that offers superior strength and necessary clearance for the spring bucket during extreme articulation.

Each arm is equipped with xAxis™ sealed flex joints in bonded rubber sleeves, providing free-pivoting movement and excellent noise, vibration, and harshness (NVH) characteristics. The fully sealed, maintenance-free ball joints feature an E-Nickel coating for corrosion resistance and provide up to 80° of articulation, ensuring your suspension performs reliably in demanding environments.

• Front Adjustment Range: Camber ±2.0°, Caster -1.0° to +3.0°
• Forged steel construction for maximum durability and clearance
• xAxis™ sealed flex joints provide maintenance-free, quiet operation
• Maintenance-free ball joints with 25% larger stud cross-section than OE
• E-Nickel coating on ball joint studs for superior corrosion protection
• Patented design allows for precise tire centering in the wheel well
• Sold as a pair (1 per axle required)
• Manufacturer Part Number: 35675
• US Patent No. 7,513,514

Fits select 2005-2025 Nissan Frontier, 2005-2015 Xterra, 2005-2012 Pathfinder, and 2009-2012 Suzuki Equator.

Restore drivability and correct alignment geometry on your lifted truck with SPC Performance adjustable front upper control arms. Lifting these vehicles often results in lost caster and camber, leading to wandering steering and accelerated tire wear. These forged steel arms feature a built-in caster provision and a patented ball joint design that allows you to center the tire in the wheel well, providing the clearance needed for oversized tires while avoiding aggressive fender trimming. Engineered for the trail, these arms provide superior clearance around the spring bucket and a full 80° of ball joint articulation.

• Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Forged steel arm construction for maximum structural integrity
• Maintenance-free, fully sealed ball joints with E-Nickel coating for corrosion resistance
• xAxis™ sealed flex joints with bonded rubber sleeves for superior NVH (Noise, Vibration, Harshness) characteristics
• Ball joint stud features a 25% larger cross-section than OE for increased strength
• One-piece polymer race and modern grease formula for quiet, smooth operation
• Sold as a pair for a complete front axle installation
• Manufacturer Part Number: 35540
• US Patent No. 7,513,514

Fits 2022-2026 Toyota Tundra and 2023-2026 Toyota Sequoia (All Trims).

Correct suspension geometry and restore factory handling on your lifted Toyota with the SPC Performance Adjustable Upper Control Arm Kit. Forged from high-strength steel, these arms (MPN 35495) are engineered to resolve the caster and camber issues that cause "wandering" and uneven tire wear. They provide additional clearance around the spring bucket and feature a patented ball joint design with 80° of articulation, ensuring maximum suspension travel and space for oversized tires without the need for extensive fender trimming.

These arms utilize maintenance-free, fully sealed ball joints and free-pivoting xAxis™ sealed flex joints. The xAxis™ joints feature bonded rubber sleeves to maintain factory-level noise, vibration, and harshness (NVH) characteristics while allowing for extended travel. With a 25% larger stud cross-section than OE and an E-Nickel coating for corrosion resistance, these arms are built for durability in demanding environments.

• Front Adjustment Range: Camber ±2.00°, Caster -0.5° to +3.50°
• Forged steel construction for maximum strength and durability
• 80° of ball joint articulation for superior suspension travel
• Sealed xAxis flex joints for quiet, maintenance-free operation
• Maintenance-free ball joint architecture with E-Nickel coating
• Sold as a pair (Left and Right arms included)
• Manufacturer Part Number: 35495
• US Patent No. 7,513,514

Fits 2007-2021 Toyota Tundra and 2008-2022 Toyota Sequoia all trims. These SPC Performance adjustable upper control arms (UCAs) are engineered to correct alignment geometry on lifted vehicles, restoring factory-like handling and reducing tire wear. Forged steel construction provides superior strength and durability for off-road use, while the redesigned arm shape offers improved clearance around the spring bucket.

Each arm features a maintenance-free, fully sealed ball joint with 80° of articulation to prevent binding during extreme suspension travel. The chassis mounts use xAxis™ sealed flex joints in bonded rubber sleeves, providing the free-pivoting movement of a spherical bearing with the noise, vibration, and harshness (NVH) isolation of a traditional rubber bushing. These arms provide the additional positive caster required to eliminate "wandering" in lifted trucks and allow for precise tire positioning in the wheel well to clear oversized tires without aggressive trimming.

• Front Adjustment Range: Camber ±2.00° / Caster 0.00° to +4.00°
• Construction: Forged steel with E-Nickel coated ball joint studs for corrosion resistance
• Ball Joint: Fully sealed, maintenance-free design with 25% larger cross section than OE
• Bushings: xAxis™ sealed flex joints for extended travel and quiet operation
• Installation: Replaces factory upper control arms; includes all necessary hardware
• Quantity: Sold as a pair (1 kit required per axle)
• Manufacturer Part Number: 35490

Fits select 2003-2024 Toyota 4Runner, 2007-2014 Toyota FJ Cruiser, and 2003-2023 Lexus GX460/GX470.

Restore factory drivability and correct alignment geometry on lifted vehicles with SPC Performance Adjustable Upper Control Arms. These forged steel arms provide the necessary caster and camber adjustment to eliminate vehicle wandering and center oversized tires in the wheel well. Engineered for maximum clearance around the spring bucket, these arms feature 80° of ball joint articulation to accommodate extended suspension travel.

• Adjustment Range: Provides ±2.00° Camber and 0.00° to +4.00° Caster adjustment.
• Heavy-Duty Construction: Forged steel design ensures durability in demanding off-road environments.
• Maintenance-Free Ball Joints: Fully sealed architecture with a 25% larger stud cross-section than OE for superior strength and E-Nickel coating for corrosion protection.
• xAxis™ Technology: Features free-pivoting xAxis sealed flex joints in bonded rubber sleeves to maintain OE-level NVH (Noise, Vibration, and Harshness) characteristics.
• Increased Clearance: Geometry optimized to fit 33-inch tires without requiring frame or fender modifications.
• Specifications: Sold as a pair (1 per axle required); US Patent No. 7,513,514.

Manufacturer Part Number: 35480

Fits select 2024-2026 Toyota Tacoma, Land Cruiser, and 4Runner, and 2024-2026 Lexus GX550.

Correct suspension geometry on lifted off-road builds with SPC Performance forged aluminum adjustable upper control arms. These arms are engineered to restore factory-level driveability by providing the additional caster and camber adjustment required after installing a lift kit. The high-strength forged aluminum design is shaped to provide maximum clearance around the spring bucket, allowing for a full 80° of ball joint articulation.

Each arm is equipped with maintenance-free, fully sealed ball joints featuring an E-Nickel coating for superior corrosion resistance and a polymer race for quiet operation. The included xAxis™ sealed flex joints utilize bonded rubber sleeves to provide superior noise, vibration, and harshness (NVH) characteristics while allowing for extended suspension travel. These adjustable arms allow you to center the tire in the wheel well, facilitating the fitment of oversized tires without excessive fender trimming or frame modifications.

• Front Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Construction: Lightweight forged aluminum for high strength and reduced unsprung weight
• Ball Joint Articulation: 80° total travel
• Joint Technology: xAxis™ sealed flex joints and fully sealed maintenance-free ball joints
• Finish: E-Nickel coated ball joint studs for corrosion protection
• Mounting: Bolts to factory mounting points
• Quantity: Sold as a pair (1 pair required per axle)
• Manufacturer Part Number: 35475
• US Patent No. 7,513,514

Fits 2005-2023 Toyota Tacoma models including Pre Runner, TRD Pro, TRD Off-Road, and SR5.

Correct suspension geometry and restore factory drivability on your lifted truck with SPC Performance adjustable upper control arms. These forged steel arms are engineered to provide the strength required for demanding off-road environments while offering the clearance needed to center oversized tires (up to 33 inches) in the wheel well without frame or fender modifications. The patented ball joint design provides a full 80° of articulation and features a 25% larger stud cross-section than OE components for superior durability.

Equipped with maintenance-free, fully sealed ball joints and xAxis™ sealed flex joints in bonded rubber sleeves, these arms maintain excellent noise, vibration, and harshness (NVH) characteristics. The E-Nickel coating ensures long-term corrosion protection, while the extended threads allow for compatibility with knuckle gusset kits. These arms combine with factory lower adjusters to provide a wide range of alignment correction.

• Front Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Forged steel construction for maximum strength and spring bucket clearance
• 80° of ball joint articulation for extended suspension travel
• Maintenance-free, grease-filled, and sealed ball joint architecture
• xAxis™ sealed flex joints reduce wear and maintain quiet operation
• US Patent No. 7,513,514
• Manufacturer Part Number: 35470
• Sold as a pair (1 per axle required)

Fits 2008-2021 Toyota Land Cruiser and Lexus LX570 (200 Series).

Correct your suspension geometry and restore factory-quality handling on lifted 200 Series platforms with SPC Performance adjustable upper control arms. These arms are engineered to solve the 'wandering' common in lifted vehicles by providing additional positive caster. The design also allows for precise centering of the tire within the wheel well, maximizing clearance for oversized tires without requiring aggressive fender trimming.

Constructed from forged steel for maximum durability, these arms feature SPC's maintenance-free, fully sealed ball joints providing 80° of articulation—significantly outperforming the range of motion found in factory components. The ball joint studs feature a 25% larger cross-section than OE for superior strength and are E-Nickel coated for corrosion resistance. For the frame-side pivots, xAxis™ sealed flex joints in bonded rubber sleeves maintain original equipment Noise, Vibration, and Harshness (NVH) characteristics while allowing for extended suspension travel.

• Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Material: Forged steel arm construction
• Bushings: xAxis™ sealed flex joints for quiet, smooth operation
• Hardware: Includes maintenance-free ball joints and all necessary installation components
• Quantity: Sold as a pair (one per axle required)
• Manufacturer Part Number: 35465

Fits select 1995-2004 Toyota Tacoma and 1996-2002 Toyota 4Runner models.

Correct your suspension geometry and restore factory drive quality on lifted vehicles with the SPC Performance Adjustable Upper Control Arms. These forged steel arms are engineered to solve the common issue of "wandering" by providing the necessary positive caster and camber adjustment range that factory components cannot achieve. The design provides improved clearance around the spring bucket, allowing for increased suspension travel and the ability to center oversized tires in the wheel well without aggressive trimming.

Each arm is equipped with maintenance-free, fully sealed ball joints featuring a 25% larger stud cross-section for superior strength and 80° of articulation. The pivot points utilize xAxis™ sealed flex joints in bonded rubber sleeves, ensuring quiet operation and excellent Noise, Vibration, and Harshness (NVH) characteristics while allowing for maximum articulation in demanding environments.

• Manufacturer Part Number: 35460
• Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Material: High-strength forged steel
• Joint Type: Sealed xAxis™ flex joints and maintenance-free ball joints
• Finish: E-Nickel coating for corrosion resistance
• Quantity: Sold as a pair (1 per axle required)
• US Patent No. 7,513,514

Fits 1998-2007 Lexus LX470 and Toyota Land Cruiser (100 Series).

SPC Performance adjustable upper control arms (UCAs) are engineered to restore proper alignment geometry on lifted 100 Series platforms. When these vehicles are lifted, factory caster and camber angles are compromised, often leading to steering instability or "wandering" and accelerated tire wear. These forged steel and chromoly arms provide the additional positive caster needed to return drivability to factory standards while centering the tire in the wheel well for maximum clearance.

These arms feature maintenance-free, fully sealed ball joints with an 80° range of articulation—significantly more than OE—allowing for increased suspension travel without binding. The inner pivots utilize xAxis™ sealed flex joints in bonded rubber sleeves to provide the travel of a spherical bearing with the quiet, vibration-damping characteristics of a rubber bushing. The ball joint stud is 25% larger than the factory component and finished in E-Nickel for superior corrosion resistance.

• Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Construction: Chromoly tubing and forged steel nose for maximum durability
• Articulation: 80° ball joint travel to accommodate extended suspension droop
• Joints: Maintenance-free sealed ball joints and xAxis™ sealed flex joints
• Compatibility: Extended threads are compatible with knuckle gusset kits
• Included: One pair of front upper control arms (full axle set)
• Manufacturer Part Number: 35455

Fits 2022-2026 Lexus LX600 and LX700h all trims.

Restore factory handling and optimize tire wear on your lifted Lexus with these SPC Performance adjustable upper control arms (MPN 35450). Engineered to correct caster and camber angles that shift during lifting, these arms feature a forged aluminum design that provides exceptional strength while reducing unsprung weight. Each arm is equipped with xAxis™ sealed flex joints in bonded rubber sleeves for superior NVH (noise, vibration, and harshness) characteristics and increased suspension travel.

The patented ball joint design allows for precise positioning of the tire within the wheel well, facilitating maximum clearance for oversized tires without the need for frame or fender modifications. These arms provide up to 80° of articulation and feature a ball joint stud with a 25% larger cross-section than OE units, finished with an E-Nickel coating for long-term corrosion resistance.

• Adjustment Range: Camber ±2.00° / Caster 0.00° to +4.00°
• Material: Forged Aluminum construction
• Bushings: Free-pivoting xAxis™ sealed flex joints
• Ball Joints: Fully sealed, maintenance-free design with one-piece polymer race
• Articulation: 80° ball joint range of motion
• Includes: Left and right control arms (Pair)
• US Patent No. 7,513,514

Fits select 1995-2007 Toyota 4Runner, Sequoia, Tacoma, and Tundra models equipped with SPC Adjustable Upper Control Arms. This kit is a direct replacement for the ball joints found on SPC arm sets 25460, 25485, and 35460.

Restore the handling and alignment precision of your Toyota truck with the SPC Performance 35109 Replacement Ball Joint and Knuckle Insert Kit. This next-generation, maintenance-free unit features a modern architecture designed for maximum longevity and performance. The 36mm E-Nickel coated ball provides a massive 80° of articulation, making it ideal for lifted applications where increased travel is required. The patented forged housing and one-piece polymer race ensure smooth, quiet operation without the need for constant greasing.

This kit includes an expandable knuckle insert, allowing for a secure fit in both factory and aftermarket knuckles. Designed, engineered, and assembled in Colorado, these ball joints are reverse-compatible with existing SPC upper control arm sets.

• Manufacturer Part Number: 35109
• Ball Size: 36mm
• Articulation: 80° total range
• Finish: E-Nickel coated ball for superior corrosion resistance
• Construction: Patented forged housing with a one-piece polymer race
• Design: Sealed, maintenance-free architecture
• Compatibility: Direct replacement for ball joints on SPC arms 25460, 25485, and 35460

Fits select 2004-2020 Ford F-150, Expedition, and Lincoln Navigator and Mark LT models.

Maintain the precision and durability of your suspension with the SPC Performance Replacement Ball Joint Set. These next-generation, maintenance-free units are designed specifically as a direct replacement for SPC Adjustable Upper Control Arms (UCAs). Engineered and assembled in Colorado, these ball joints feature a modern architecture designed for maximum performance and longevity on lifted or leveled trucks and SUVs.

This set is fully reverse compatible and serves as a direct replacement for ball joints found on SPC upper control arm sets 25675, 25680, 35675, and 35680. The high-strength steel forging includes built-in offsets to provide the necessary camber and caster adjustability for proper wheel alignment.

• Maximum Travel: Oversized ball generates 80 degrees of articulation to prevent binding during suspension cycle.
• Enhanced Strength: 25% increase in neck cross-section compared to OE studs for added durability.
• Corrosion Protection: Forged ball stud is finished with an E-Nickel coating for smooth operation and resistance to the elements.
• Maintenance-Free: Fully sealed boot keeps grease in and contaminants out; pre-lubricated with a modern grease formula for quiet operation.
• Precision Performance: One-piece polymer race provides low and smooth turning torque similar to OE standards.
• MPN: 35104

Fits 2021-2025 Ford Bronco models (Base, Big Bend, Black Diamond, Outer Banks, Badlands, Wildtrak, Everglades, Raptor, and Heritage Edition) equipped with SPC Performance Adjustable Upper Control Arms.

Restore the precision and articulation of your Bronco's suspension with the SPC Performance next-generation replacement ball joint kit. This unit is a direct, maintenance-free replacement for the ball joints used in SPC upper control arm sets 25690 and 35690. Engineered in Colorado, these joints utilize an oversized ball to generate 80° of articulation, providing a 25% increase in neck cross-section compared to OE studs for enhanced off-road strength.

Built for longevity, each forged ball stud is finished with an E-Nickel coating for superior corrosion protection and smooth operation. The internal one-piece polymer race provides low turning torque for an OE-like steering feel, while the fully sealed boot ensures a maintenance-free life by keeping contaminants out and grease in.

• Manufacturer Part Number: 35103
• Replaces ball joints on SPC arms 25690 and 35690
• 80° of articulation for maximum suspension travel
• Forged ball stud with corrosion-resistant E-Nickel coating
• High-strength steel forging with offsets for camber and caster adjustability
• Fully sealed boot for maintenance-free operation
• Modern grease formula for quiet, smooth performance