Fits select 2003-2008 Ford Fusion, Lincoln MKZ, Lincoln Zephyr, Mazda 6, and Mercury Milan models.

Refresh your vehicle's front suspension and steering response with the SuperPro TRC1055 Front Lower Control Arm Set. These arms are designed as a high-performance alternative to standard factory replacements, providing increased durability and improved handling characteristics. To ensure a straightforward, "fitter-friendly" installation, these arms arrive fully assembled, eliminating the need to press in new bushings or ball joints in your shop.

Each arm is outfitted with premium SuperPro polyurethane bushings and brand-new ball joints, offering a significant upgrade over original equipment rubber components that are prone to tearing and deflection. This set provides a complete front-end refresh, restoring alignment stability and suspension geometry for a more controlled driving experience.

• Manufacturer Part Number: TRC1055
• Fully assembled for a direct-fit, bolt-on installation
• Pre-installed SuperPro polyurethane bushings for superior longevity
• Includes new, high-quality ball joints
• Engineered to improve steering feel and tire wear

Fits select 2008-2022 Lexus RX350, RX450h, RX450hL, Toyota Highlander, and Toyota Venza.

The SuperPro TRC1054 front lower control arm set provides a comprehensive front-end suspension refresh. These arms are designed to replace worn factory components, restoring original steering precision and maintaining correct suspension geometry. Unlike standard replacement arms that require a hydraulic press to service, these units arrive fully assembled with pre-installed SuperPro bushings, significantly reducing installation time and complexity for both DIYers and professional technicians.

• Direct-fit replacement for factory front lower control arms
• Pre-installed SuperPro bushings for enhanced durability and performance
• Fitter-friendly design eliminates the need for a shop press
• Restores steering response and predictable handling characteristics
• Complete set including both left and right side arms
• Manufacturer Part Number: TRC1054

Fits 2010-2013 Mazda 3 i and S models.

The SuperPro TRC1051 complete front lower control arm set provides a significant performance and durability upgrade over standard rubber components. These arms are designed to be a "fitter-friendly" solution for a front-end refresh, arriving fully assembled with pre-installed SuperPro polyurethane bushings and new ball joints.

This pre-assembled design eliminates the need for a hydraulic press, making it an ideal choice for both professional technicians and DIY enthusiasts. By replacing worn factory arms with this upgraded set, you restore steering precision and improve the service life of your front suspension.

• Direct-fit replacement for OE front lower control arms
• Pre-installed SuperPro bushings offer superior durability and handling compared to rubber
• Equipped with brand-new, high-quality ball joints
• Complete assembly facilitates a straightforward bolt-on installation
• Includes both left and right side arms
• Manufacturer Part Number: TRC1051

Fits 2004-2009 Mazda 3 models including i, S, SP23, and Mazdaspeed submodels.

Refresh your front suspension and improve handling response with the SuperPro TRC1050 Front Lower Control Arm Set. These complete, "fitter-friendly" arms are designed to replace worn factory components with a significant upgrade in durability and performance. By arriving fully assembled, they eliminate the specialized labor and equipment required to press in new bushings or ball joints, making them an ideal choice for both professional technicians and DIY enthusiasts.

Each arm features pre-installed SuperPro polyurethane bushings, engineered to maintain alignment geometry under load while resisting the degradation common with OE rubber units. The set includes high-quality ball joints to ensure a total front-end restoration of your vehicle's steering precision and suspension feel.

• Manufacturer Part Number: TRC1050
• Position: Front Lower (Left and Right)
• Pre-installed SuperPro proprietary polyurethane bushings
• New ball joints included and installed
• Direct bolt-on replacement for factory arms
• Eliminates the need for a hydraulic press during installation

Fits 2014-2019 Ford Fiesta ST.

The SuperPro TRC1048 Front Lower Control Arm Kit is a comprehensive suspension upgrade designed to replace worn factory components while enhancing steering geometry. This kit features high-quality control arms and ball joints pre-fitted with SuperPro’s proprietary performance bushings, engineered to eliminate the excessive movement and deflection found in soft, voided original equipment rubber.

By increasing positive caster, this kit improves steering weight, turn-in response, and high-speed stability. The pre-installed SuperPro bushings are manufactured from high-grip materials that resist degradation and maintain alignment under heavy cornering and braking loads, providing a significant performance boost over the factory front-end setup.

• Manufacturer Part Number: TRC1048
• Built-in caster increase for improved handling and tire contact patch
• Pre-installed SuperPro performance bushings for sharper steering response
• OEM-quality control arms and ball joints ensure precise fitment
• Direct bolt-on replacement for the factory front lower arms
• Improves performance in transitions and under heavy load

Fits select 2017-2023 Toyota Camry and 2019-2022 Ram 1500.

The SuperPro TRC1042 Front Lower Control Arm Kit provides a significant upgrade in durability and handling over factory components. Designed as a "fitter-friendly" solution, these arms arrive fully assembled with pre-installed SuperPro bushings. This direct-replacement design eliminates the need for a hydraulic press, making it a straightforward installation for professional technicians and DIY enthusiasts alike.

• Complete front lower control arm assembly
• Pre-installed SuperPro performance bushings
• Bolt-on installation requires no bushing pressing
• Restores steering precision and front-end stability
• Manufacturer Part Number: TRC1042

Fitment Applications:

Fits all 2014-2018 Subaru Forester models, including 2.0XT and 2.5i variants.

Refresh your front suspension and restore handling precision with the SuperPro complete front lower control arm set. These arms are designed as a direct replacement for worn-out factory components, offering a significant upgrade in both durability and performance. Engineered to be "fitter friendly," this kit eliminates the need for a hydraulic press, making it an ideal choice for both DIY enthusiasts and professional technicians.

Each arm (MPN: TRC1040) arrives fully assembled and ready for installation. They feature pre-installed, high-performance SuperPro bushings and brand-new ball joints, ensuring a comprehensive refresh of the front-end geometry. By replacing the entire arm, you address multiple wear points simultaneously, improving steering response and tire wear characteristics.

• Fully assembled front lower control arm pair
• Pre-installed SuperPro performance bushings
• Includes new high-quality ball joints
• Bolt-on installation; no pressing required
• Manufacturer Part Number: TRC1040

Fits select 2009-2017 Subaru Forester, Crosstrek, and XV Crosstrek models.

The SuperPro TRC1038 Front Lower Control Arm Set provides a comprehensive suspension refresh and performance upgrade for your Subaru. Designed to be "fitter friendly," these arms arrive fully assembled with pre-installed SuperPro polyurethane bushings and new ball joints. This eliminates the need for a hydraulic press, making the upgrade an efficient bolt-on process for both professional technicians and DIY enthusiasts.

By replacing worn factory arms with these upgraded units, you restore steering precision and improve front-end stability. The SuperPro bushings are engineered for increased durability and better handling characteristics compared to original rubber components, while the included ball joints ensure a complete refresh of the lower suspension geometry.

• Complete set includes both front lower control arms, pre-assembled for convenience
• Equipped with high-performance SuperPro bushings for improved steering response
• Includes new ball joints for a total front-end refresh
• Direct replacement for OE arms; no pressing of bushings required
• Manufacturer Part Number: TRC1038

Fits 2016-2021 Honda Civic models including EX, EX-L, EX-T, LX, LX-P, Si, Sport, Sport Touring, and Touring.

The SuperPro TRC1030 Front Lower Control Arm Set provides a comprehensive suspension refresh for the 10th-generation Honda Civic. Designed as a direct-fit performance and durability upgrade, these arms replace worn factory components to restore handling precision and steering response. Each arm is engineered to maintain correct suspension geometry while offering a significant strength advantage over aged OE parts.

This kit is designed for a "fitter-friendly" installation. Unlike standard replacement arms that require a hydraulic press to seat new bushings, these SuperPro units arrive fully assembled with bushings already installed. This eliminates the need for specialized shop equipment, making it a straightforward bolt-on solution for both professional technicians and DIY enthusiasts looking to eliminate front-end play and vibration.

• Direct Fit: Replaces factory front lower control arms using existing mounting points.
• Pre-Assembled: Includes pre-installed SuperPro bushings to save time and eliminate the need for a press.
• Front-End Refresh: Restores factory handling and improves durability over standard rubber bushings.
• Complete Set: Includes both left and right front lower control arms.
• Manufacturer Part Number: TRC1030

Fits select 2007-2020 Mitsubishi Lancer, Outlander, and Outlander Sport.

The SuperPro TRC1023 Front Lower Control Arm Set is a comprehensive suspension refresh designed for both performance and ease of installation. These arms eliminate the need for a hydraulic press, arriving fully assembled with pre-installed SuperPro polyurethane bushings and new ball joints. This "fitter friendly" design significantly reduces installation time while providing a more responsive front-end feel compared to worn OE rubber components.

Beyond simple maintenance, these control arms are engineered to provide additional positive caster. By optimizing the front-end geometry, this set improves steering weight, straight-line stability, and cornering grip—making it an ideal upgrade for enthusiasts looking to sharpen their vehicle's handling dynamics and tire contact patch during aggressive driving.

• Complete set of two (2) front lower control arms
• Integrated positive caster for improved steering geometry and stability
• Pre-installed SuperPro bushings and heavy-duty ball joints
• Direct bolt-on replacement for factory mounting points
• Manufacturer Part Number: TRC1023

Fits select 2007-2020 Mitsubishi Lancer, Outlander, and Outlander Sport.

The SuperPro TRC1022 complete front lower control arm set is a fitter-friendly suspension solution designed for a significant performance and durability upgrade. These arms arrive fully assembled, eliminating the need to press in individual bushings or ball joints. This makes the set an ideal choice for a front-end refresh or handling upgrade, providing a straightforward bolt-on installation for both professional technicians and DIY enthusiasts.

Each arm is outfitted with high-grade SuperPro polyurethane bushings and brand-new ball joints to restore steering precision and eliminate the play associated with worn factory components. This kit provides a comprehensive replacement for original equipment, ensuring long-term reliability and improved chassis control.

• Complete set includes left and right front lower control arms
• Pre-installed SuperPro polyurethane bushings for superior durability and response
• New, pre-installed ball joints for a simplified installation process
• Fitter-friendly design requires no pressing of components
• Direct replacement for factory lower control arms
• Manufacturer Part Number: TRC1022

Fits select 2001-2017 Toyota Camry, Highlander, and Lexus RX330, RX350, and RX400h.

Refresh your vehicle's front suspension with the SuperPro TRC1020 Front Lower Control Arm Set. These complete assemblies are engineered to replace worn factory components, restoring steering precision and handling stability. Designed as a fitter-friendly solution, these arms arrive fully assembled with pre-installed SuperPro bushings, eliminating the need for a hydraulic press and simplifying the installation process for both DIYers and professionals.

• Manufacturer Part Number: TRC1020
• Complete set including left and right front lower control arms
• Pre-installed SuperPro bushings for increased durability and performance
• Direct bolt-on replacement for factory OE arms
• Designed to provide a comprehensive front-end refresh

Fits select 2013-2021 Mazda 6 and CX-5 models.

Upgrade your vehicle suspension with the SuperPro TRC1018 Front Lower Control Arm Set. These arms provide a significant performance and durability upgrade over factory components while streamlining the installation process. Each arm arrives fully assembled with pre-installed SuperPro performance bushings and new ball joints, eliminating the need for a hydraulic press or specialized bushing removal tools.

This complete set is designed for a front-end refresh, restoring steering precision and handling stability. Whether you are performing a professional repair or a DIY install, these direct-replacement arms offer a precise fit and enhanced service life compared to standard OE components.

• Pre-assembled front lower control arm set (left and right)
• Pre-installed SuperPro proprietary high-performance bushings
• Includes new, pre-installed ball joints
• Fitter-friendly design eliminates the need for pressing in bushings
• Constructed for improved durability and suspension geometry retention
• Manufacturer Part Number: TRC1018

Fits 2014-2017 Chevrolet SS Base models. This kit provides a complete front-end suspension refresh and performance upgrade, replacing the factory-stamped arms with high-strength alloy components.

The SuperPro TRC1010 kit is engineered to resolve common handling issues and replace fast-wearing OEM ball joints with uprated, durable versions. These arms come pre-fitted with SuperPro proprietary polyurethane bushings, offering improved steering response and chassis control without the harshness often associated with performance bushings. Crucially for the Chevrolet SS platform, this kit includes the integrated mag-ride sensor attachment, ensuring seamless compatibility with the factory Magnetic Ride Control system.

• Manufacturer Part Number: TRC1010
• Direct-fit installation to factory mounting points
• High-strength OEM-quality alloy control arm construction
• Pre-installed SuperPro lifetime performance bushings
• Includes uprated heavy-duty ball joints
• Integrated Mag-Ride sensor brackets for complete system retention

Fits 2011-2017 Chevrolet Caprice PPV and 2008-2009 Pontiac G8 (Base, GT, and GXP).

The SuperPro TRC1000E kit is a comprehensive front lower control arm replacement and performance upgrade designed to restore steering precision and handling stability. This kit replaces the factory alloy arms with high-quality components featuring pre-installed SuperPro lifetime performance bushings and heavy-duty ball joints. By utilizing polyurethane bushings instead of standard OE rubber, this kit positively locates the rear of the arm and eliminates the unwanted flex that causes alignment shifts during cornering and braking.

• Complete front lower control arm refresh (MPN: TRC1000E)
• High-quality alloy arm construction for durability and weight savings
• Pre-installed SuperPro lifetime performance polyurethane bushings
• Includes new heavy-duty ball joints and brackets
• Direct fit installation to factory mounting points
• Eliminates suspension deflection for improved steering feedback

Fits select 2008-2025 Subaru Impreza, WRX, STI, BRZ, Forester, Legacy, Outback, Scion FR-S, and Toyota 86/GR86.

Restore proper suspension geometry and tire contact with the SuperPro TRC0015 rear lower control arm and heavy-duty adjustable toe arm set. Lowering these vehicles typically results in excessive negative camber and significant toe-in changes. This comprehensive kit provides the necessary range of motion to return your alignment to OEM specifications or to dial in a custom performance setup for the track.

Constructed for durability and precision, these arms come equipped with pre-installed SuperPro polyurethane bushings, which reduce component deflection and improve chassis feedback compared to factory rubber. The design allows for easy on-car adjustment of both camber and toe, streamlining the process for alignment technicians and DIY enthusiasts alike.

• Corrects Geometry: Essential for lowered vehicles to prevent premature tire wear and improve handling.
• Premium Bushings: Includes pre-installed SuperPro polyurethane bushings for superior longevity and response.
• On-Car Adjustment: Camber and toe can be precisely adjusted while the arms are installed on the vehicle.
• Complete Set: Includes both rear lower control arms and heavy-duty adjustable toe arms.
• MPN: TRC0015

Fits select 2008-2025 Subaru (BRZ, Impreza, WRX, STI, Forester, Legacy, Outback, Crosstrek), Toyota (86, GR86), and Scion FR-S.

Correcting suspension geometry is critical when lowering a vehicle. The SuperPro TRC0007 heavy-duty adjustable rear toe arm set allows you to restore factory alignment specs or dial in precise settings for specialized track performance. These arms feature a robust construction designed to handle increased cornering loads while providing a broad range of adjustment to counteract the natural toe-in changes associated with modified ride heights.

Engineered for professional setups, these arms feature straightforward on-car adjustability. This design allows for quick, accurate changes at the alignment shop without the need to remove hardware from the vehicle. Whether you are restoring tire-saving factory specs or tuning for improved turn-in response, these heavy-duty arms provide the durability and range required for high-performance use.

• Adjustment Range: +/- 3.0 degrees of rear toe
• On-car adjustability for fast, precise alignment changes
• Heavy-duty (HD) construction replaces worn or restrictive OE arms
• Essential for vehicles with lowering springs, coilovers, or air suspension
• Manufacturer Part Number: TRC0007
• Sold as a set of two arms

The SuperPro SPF4174 is a single replacement DuroBall assembly designed to maintain or upgrade your vehicle's suspension geometry and response. This service kit is the direct replacement part for the SuperPro ALOY0018K kit and is also compatible with the legacy ALOY0006K kit. For enthusiasts looking to upgrade, two of these units can be used to convert an ALOY0007K kit to the ALOY0006K specification.

Fits select 2015-2023 Audi A3, RS3, S3 and Volkswagen Golf, GTI, and Tiguan models. These DuroBall units replace standard rubber bushings with a proprietary engineering-grade polyurethane formula, offering a superior service life and increased steering precision without the harshness often associated with metal-on-metal spherical bearings.

• Direct Replacement: Designed specifically for ALOY0018K and ALOY0006K service needs.
• Premium Materials: Proprietary polyurethane is resistant to extreme temperatures, oils, water, and coolant.
• Improved Dynamics: Enhances handling by reducing unwanted control arm movement.
• Durable Construction: Engineered and manufactured in Australia for maximum performance and longevity.
• Manufacturer Part Number: SPF4174
• Warranty: Lifetime Warranty

Each kit is sold individually. One unit is required per side.

Fits select 1993-2007 Subaru Impreza models, including WRX, RS, and STI.

The SuperPro ALOY0020K Front Lower Alloy Control Arm Kit is a comprehensive suspension solution designed to reduce unsprung weight and optimize front-end geometry. This kit serves as a direct upgrade and replacement for the legacy ALOY0004K and ALOY0008K sets, featuring high-strength alloy arms that are significantly lighter than factory steel units. By integrating anti-lift geometry into the pre-assembled rear bushing bracket, this kit maintains a better tire contact patch and improves traction under acceleration.

Engineering for versatility, SuperPro includes two sets of forward bushings to accommodate various USDM and JDM subframe configurations, making it an ideal choice for GC and GD platform swaps. The kit also comes complete with SuperPro HD adjustable end links to ensure proper sway bar geometry on vehicles with modified ride heights.

• Manufacturer Part Number: ALOY0020K
• Lightweight high-strength alloy arms reduce unsprung mass
• Pre-assembled rear bushing bracket with integrated anti-lift geometry
• Includes SuperPro HD adjustable sway bar end links
• New ball joint bosses included for a complete refresh
• Two sets of forward bushings provided for JDM/USDM subframe compatibility
• Optimizes steering feedback, grip, and handling precision

Fits select 2015-2026 Audi A3, S3, RS3, TT and Volkswagen Golf, GTI, Golf R, and Tiguan models.

The SuperPro ALOY0018K forged alloy control arm kit is a comprehensive performance upgrade designed for MQB platform vehicles. By replacing heavy factory steel arms with high-strength forged alloy, this kit reduces unsprung weight while increasing front-end rigidity. The arms come equipped with pre-installed SuperPro polyurethane bushings in the forward position and the advanced DuroBall bushing assembly at the rear for maximum steering precision and feedback.

This kit is engineered with optimized geometry to provide additional caster and increased negative camber. These adjustments improve the tire contact patch during aggressive cornering, accelerating, and braking, resulting in significantly sharper turn-in and mid-corner grip. The direct bolt-on design ensures a straightforward installation into factory mounting locations.

• Forged alloy construction for superior strength and weight savings
• Pre-installed SuperPro polyurethane forward bushings
• High-performance DuroBall rear bushing assembly
• Optimized geometry with increased caster and negative camber
• Improved front-end traction and steering response
• Complete bolt-on kit replaces OE steel arms
• Manufacturer Part Number: ALOY0018K

Note: On aggressively lowered vehicles equipped with wide wheels or low-offset fitments, the additional caster moves the front wheels slightly forward. Check for tire-to-fender liner clearance at full steering lock.

Fits 2015-2021 Subaru WRX and WRX STI (including Base, Limited, Premium, Launch Edition, S209, Series.HyperBlue, and Type RA).

The SuperPro ALOY0017K front lower alloy control arm kit is a comprehensive performance upgrade designed to replace heavy factory steel arms with lightweight, high-strength alloy units. This kit optimizes front-end geometry by adding positive caster and anti-lift characteristics, which maintains a better tire contact patch during acceleration, cornering, and braking. The result is significantly increased grip, improved traction, and sharper steering feedback.

Each arm comes ready for installation with pre-installed SuperPro polyurethane bushings in the forward position and SuperPro's specialized DuroBall caster offset bushing assembly at the rear. To ensure a hassle-free installation, the kit includes new OEM-style ball joint bosses, which are often required as the factory pieces frequently seize onto the original ball joints.

• Direct bolt-on alloy arm replacement reduces unsprung weight and increases rigidity
• Optimized geometry with additional caster and anti-lift for improved tire contact
• Pre-installed SuperPro bushings and DuroBall rear assembly
• Includes new ball joint bosses to replace often-seized factory components
• Enhanced handling performance for street and track applications
• Manufacturer Part Number: ALOY0017K

Fits select 2008-2021 Subaru Impreza WRX, Impreza WRX STI, WRX, and WRX STI models.

The SuperPro ALOY0015K front lower alloy control arm kit is a comprehensive performance upgrade engineered to replace heavy factory steel arms. This kit optimizes front-end geometry by adding positive caster and anti-lift characteristics, which maintains a more consistent tire contact patch during hard acceleration, cornering, and braking. The high-strength alloy construction provides superior rigidity and a reduction in unsprung weight for improved suspension response.

These arms come ready for installation with SuperPro polyurethane bushings pre-installed in the forward position and a specialized DuroBall caster offset bushing assembly at the rear. To streamline the swap, SuperPro includes new OEM-style ball joint bosses, which are often prone to seizing on factory Subaru arms.

• Manufacturer Part Number: ALOY0015K
• High-strength alloy construction for increased rigidity and weight savings
• Pre-installed SuperPro polyurethane forward bushings
• Rear caster offset DuroBall bushing assembly for improved geometry
• Anti-lift geometry helps generate greater grip and traction
• Includes replacement ball joint bosses for a trouble-free installation

Fits 2008-2014 Subaru Impreza WRX and WRX STI models.

SuperPro Alloy control arms provide a significant handling upgrade for your Subaru by reducing unsprung weight and increasing component rigidity. These arms are designed as a direct replacement, engineered to be lighter and stronger than original equipment for improved steering feedback and road-holding grip. The ALOY0014K kit features standard alignment geometry (STD Align), making it an ideal performance solution for drivers who want the benefits of high-strength alloy construction without altering factory alignment specifications.

• High-strength alloy construction reduces unsprung mass for faster suspension response
• Lighter and stronger than factory stamped or cast arms
• Optimized geometry for improved grip and handling feedback
• Direct bolt-on fitment to factory mounting points
• Standard Alignment (STD Align) geometry
• Includes high-performance SuperPro bushings
• Manufacturer Part Number: ALOY0014K

Fits select 1966-1979 Ford Bronco and F-150 4WD models. This Superlift Drop Radius Arm Bracket Kit (MPN: 1275) is designed to restore proper front-end geometry on lifted vehicles.

When installing a lift kit on classic Ford trucks with a radius arm front suspension, the change in angle can drastically reduce caster, leading to wander and poor steering return-to-center. This kit lowers the radius arm frame mounting points by 2.75 inches, effectively rotating the axle back toward its factory caster setting to improve tracking and drivability on-road and off.

• Caster Correction: Specifically engineered to realign steering geometry for better handling.
• Precision Fit: Designed to work with Ford's radius arm suspension found on classic Bronco and F-150 chassis.
• Included Hardware: Includes the brackets required to lower the frame mounts.
• Specifications: 2.75-inch drop height; MPN 1275.

Fits select 1980-1997 Ford F-150, F-250, F-350, Bronco, Bronco II, Explorer, Ranger, and Mazda B-Series/Navajo models equipped with power steering.

When installing a 4-inch to 6-inch suspension lift on your Ford truck or SUV, the increased height creates steep angles for the steering linkage. This Superlift Dropped Pitman Arm (MPN 1109) is engineered to correct these steering geometry issues by lowering the drag link attachment point. This restoration of proper alignment helps eliminate bump steer and ensures your vehicle maintains predictable handling characteristics both on and off the road.

Designed specifically for models with factory power steering, this heavy-duty component replaces the OE pitman arm to ensure your steering gearbox and linkage operate within their intended range of motion.

• Correction: Designed for vehicles with 4-inch to 6-inch suspension lifts
• Compatibility: Fits models with power steering only
• Function: Restores drag link alignment and corrects steering angles
• Manufacturer Part Number: 1109
• Warranty: Covered by a Limited Lifetime Warranty

Includes: One dropped pitman arm and necessary hardware for installation.

Fits 1978-1979 Ford F-150 and Bronco models with power steering.

When installing a lift kit between 4 and 9 inches on your classic Ford truck or Bronco, the factory steering geometry is significantly compromised. This Superlift dropped pitman arm (MPN 1104) is engineered to restore the proper drag link angle, reducing bump steer and ensuring your steering linkage operates within its intended range of motion. This is a critical component for maintaining predictable handling and steering response on vehicles with significant suspension height increases.

• Corrects steering angles for vehicles with 4-inch to 9-inch lifts
• Designed specifically for models equipped with factory power steering
• Restores proper drag link geometry to improve on-road and off-road handling
• Includes one drop pitman arm for a straightforward bolt-on installation
• Manufacturer Part Number: 1104
• Covered by a Limited Lifetime Warranty

Fits 2015-2021 BMW M2, M3, and M4 (F8X) including Competition, CS, and GTS models.

SPL Parts adjustable Rear Upper Arms (RUA) are essential for maintaining proper rear camber settings and minimizing tire wear on both street and track-driven F8X chassis vehicles. The factory BMW suspension features an aggressive camber curve through bump travel, which often results in excessive negative camber on lowered vehicles. These links replace the factory rear wishbones and rear guide links, providing the wide adjustment range necessary to optimize the contact patch for better traction and cornering grip.

Constructed from gun-drilled 2024 Aluminum, these links significantly reduce unsprung weight while maintaining high structural integrity. The 360-degree 6061-T6 Aluminum rotating clamp design enables fast, precise adjustments without the hassle of traditional jam nuts. To further reduce weight and prevent corrosion, the kit utilizes blue anodized Titanium socket head cap screws and a black anodized finish on the links.

• Precision CNC machined 2024 Aluminum gun-drilled links
• 6061-T6 Aluminum Rotating Clamps for easy adjustment
• Blue Anodized Titanium hardware reduces unsprung mass
• FK Teflon-lined Spherical Bearings eliminate bushing deflection and friction
• Black anodized finish for superior corrosion resistance
• Sold as a complete set of four (4) arms
• Manufacturer Part Number: SPL RUA F8X
• Proudly engineered and manufactured in the USA

Fits select 2012-2021 BMW 2 Series, 3 Series, and 4 Series models, including 228i, 230i, 320i, 328i, 335i, 340i, 428i, 430i, 435i, 440i, and M235i/M240i.

SPL Parts Rear Upper Control Arms (RUA) provide the expanded rear camber adjustment range necessary for lowered BMW F2X and F3X chassis. Factory eccentric washers are often insufficient for reaching proper alignment specifications on performance-oriented or lowered vehicles. These links offer the precision required for both dedicated track use and high-performance street applications.

The center links and clevises are constructed from gun-drilled 2024 Aluminum for maximum strength and minimal unsprung weight, secured with Blue Anodized Titanium socket head cap screws. SPL's 360-degree rotating clamp system allows for quick and easy alignment changes using a 3/16" Allen key, eliminating the need to fumble with traditional jam nuts while trying to maintain bearing orientation.

To ensure consistent handling, these arms feature FK Spherical Rod Ends with a chemically bonded PTFE/Teflon liner. These eliminate the deflection found in factory rubber bushings, reducing alignment changes during hard cornering, acceleration, and braking. The liner provides quiet, low-friction operation with high load capacity across a wide temperature range.

• Gun-drilled 2024 Aluminum center links and clevises
• Blue Anodized Titanium hardware
• FK Spherical Rod Ends with self-lubricating PTFE liners
• 360-degree rotating clamp system for jam-nut-free adjustment
• Operating temperature range: -65°F to +325°F
• Designed, engineered, and assembled in the USA
• Manufacturer Part Number: SPL RUA F3X

Fits 2006-2013 BMW 1 Series and 3 Series (E82/E88/E81/E87/E90/E91/E92/E93), including 1M and M3 models.

Factory non-M rear control arms are constructed from spot-welded sheet metal, which is prone to flexing and bending under the high loads of track use or high-torque applications. This deflection leads to inconsistent handling and unstable alignment geometry. The SPL Parts Rear Upper Arm Links replace these weak factory components with high-strength, gun-drilled 2024 Aluminum links to provide the stability and precision required for performance driving.

This comprehensive kit includes both the guide (traction) and camber (wishbone) arms. These arms utilize SPL's exclusive 360-degree rotating 6061-T6 Aluminum clamps for fast, precise adjustments. Blue anodized Titanium socket head cap screws are included to reduce unsprung weight without compromising strength. To eliminate the vague feel of factory rubber bushings, this set features custom 3-piece FK Bearings rod ends with chemically bonded PTFE liners for low-friction, quiet, and maintenance-free operation.

• Gun-drilled 2024 Aluminum links with a durable Black Anodized finish
• Includes both guide and camber arms (traction and wishbone)
• 6061-T6 Aluminum clamps with Blue Anodized Titanium hardware
• Precision 3-piece FK Rod Ends with Teflon (PTFE) liners for smooth articulation
• Eliminates bushing deflection for consistent rear suspension geometry
• Designed, engineered, and assembled in the USA
• Manufacturer Part Number: SPL RUA E9X