Fits select 2003-2025 Dodge and Ram 1500, 1500 Classic, 2500, and 3500 models across various cab configurations. This Westin SG6 LED running board mount kit is engineered for vehicle-specific fitment, providing a secure foundation for Westin SG6 series boards.

Constructed from high-strength e-coated steel, these brackets are built to resist corrosion and endure harsh road conditions. The kit features a black powder coat finish for added protection and a clean look under the rocker panels. Designed as a direct-fit solution, this kit utilizes factory mounting points for a no-drill installation on most applications, maintaining the structural integrity of your truck's frame.

• Bespoke design specifically for Westin SG6 LED running boards
• Includes driver and passenger side mounting brackets
• E-coated steel construction for superior rust resistance
• Durable black powder coat finish
• Complete grade 5 hardware kit and installation instructions included
• Most applications require no drilling for a simplified install
• Manufacturer Part Number: 27-1905
• 3-Year Warranty

Fits select 2001-2007 Toyota Sequoia and Tundra.

The Westin SG6 LED Running Board Mount Kit (27-1325) provides the vehicle-specific foundation required to install Westin SG6 LED series running boards. Engineered for a precise fit, these brackets utilize factory mounting points to ensure a secure and stable platform for your side steps.

• Bespoke design specifically for Westin SG6 LED Running Boards
• Includes complete set of driver and passenger side mounting brackets
• Constructed from high-strength E-coated steel for superior corrosion resistance
• Finished in a durable black powder coat for long-term weather protection
• Straightforward bolt-on installation with no drilling required for most applications
• Includes all necessary screws, washers, nuts, and a detailed instruction sheet
• Manufacturer Part Number: 27-1325
• 3-Year Warranty

Fits select 2014-2020 Chevrolet Silverado and GMC Sierra 1500, 1500 LD, 2500 HD, and 3500 HD (Double Cab and Crew Cab).

The Westin Premier Oval Nerf Step Bar Mount Kit (Part # 22-2015) is the required hardware set for installing Westin Premier Oval tubes on your vehicle. These brackets are precision-engineered to provide a secure, vehicle-specific fit that ensures long-term stability and safety. The kit features a durable black finish and is designed for a straightforward bolt-on installation that utilizes existing factory mounting points, eliminating the need for drilling on most applications.

• Essential mounting component for Westin Premier Oval tubes
• Vehicle-specific brackets ensure a precise and stable fit
• Direct bolt-on installation using factory mounting points
• No drilling required for most applications
• Complete hardware set and installation instructions included
• Corrosion-resistant black finish
• 3-year manufacturer warranty
• Manufacturer Part Number: 22-2015

Fits select 2005-2021 Nissan Frontier, Pathfinder, and Xterra models.

The Westin Premier Oval Nerf Step Bar Mount Kit provides the vehicle-specific hardware required to install Westin Premier Oval tubes. Engineered for a precise fit, these brackets utilize factory mounting points to ensure a stable and secure stepping surface for your truck or SUV. This kit is essential for completing the installation of Westin’s oval-style side steps.

• Vehicle-specific design ensures proper alignment and fitment
• Simple bolt-on installation on most applications with no drilling required
• Durable black powder-coated finish for corrosion resistance
• Includes all necessary mounting brackets and hardware
• Required component for Westin Premier Oval Nerf Step Bar installation

Specifications:

• Manufacturer Part Number: 22-1525
• Finish: Black
• Installation Type: Bolt-on
• Warranty: 5-Year Limited

Fits select 2001-2016 Chevrolet Silverado and GMC Sierra 2500 HD/3500, and Chevrolet Express/GMC Savana 2500/3500 (6.6L).

This WCFab ARP Bolt Kit (WCF100240) provides a necessary upgrade for the aging or seized OEM hardware found on 2001-2016 Duramax engines. During performance development and maintenance, factory fasteners often seize or break in the exhaust manifolds, turbocharger pedestal, or turbine housing. These high-strength 12-point ARP fasteners offer improved serviceability and peace of mind for both stock and high-performance builds.

This kit includes six fasteners and washers, enough to secure one up pipe to the exhaust manifold and turbo pedestal, or the turbo down pipe to the exhaust outlet on LB7 models. Note: Two kits are required to replace hardware for a complete pair of up pipes.

• 6 high-strength 12-point ARP fasteners
• 6 matched washers
• Includes ARP assembly lube
• Torque Spec: 54 ft-lbs
• Replaces GM Part Number: 11611132
• Manufacturer Part Number: WCF100240

Fits select 2017-2025 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD trucks (6.6L).

The Wehrli Custom Fabrication (WCFab) L5P Up Pipe Bolt Kit is a high-strength hardware upgrade designed for the 6.6L Duramax engine. This kit replaces the undersized and failure-prone 8mm factory fasteners used to connect the up pipes to the exhaust manifolds and turbocharger pedestal. In professional shop environments, factory fasteners are frequently found to be seized or broken even on low-mileage vehicles. This kit solves that vulnerability by utilizing premium ARP hardware.

Constructed from high-strength materials, these fasteners provide superior clamping force and improved serviceability for both stock and modified trucks. This kit includes all necessary hardware to secure both up pipes, ensuring a leak-free exhaust seal and preventing future maintenance headaches.

• Replaces failure-prone 8mm OEM fasteners
• 12 High-strength ARP bolts
• 12 Matched ARP washers
• Includes one pack of ARP assembly lube
• Prevents hardware breakage in exhaust manifolds and turbo pedestal
• Manufacturer Part Number: WCF100199

Fits 2015-2024 Ford F-150 (all submodels including Raptor, Tremor, and XL).

The UMI Performance leaf spring pin kit provides a precision centering solution for late-model Ford F-150 trucks equipped with rear lowering systems or pinion angle shims. Factory centering pins often lack the necessary height to properly engage the axle pad when shims are introduced, leading to potential alignment shifting. These extended-length pins ensure your rear suspension remains correctly indexed for a secure, professional installation.

• Manufactured from 4140 CrMo (Chromoly) steel for maximum shear strength
• Tough black zinc finish for superior corrosion resistance
• Extended head design specifically for use with pinion angle shims and lowering blocks
• Includes Grade 8 mounting hardware
• 100% Made in the USA

Product Specifications:

• Manufacturer Part Number: 6577
• Pin Diameter: 3/4"
• Pin Length: 0.850"
• Total Length: 4.25"
• Thread Pitch: 1/2"-20
• Quantity: Set of 4 pins

Fits 2015-2024 Ford F-150 (XL, XLT, Lariat, King Ranch, Platinum, Limited, Raptor, SSV, Police Responder, Tremor, and STX).

The UMI Performance 6575 transmission spacer is engineered to correct driveline angles on lowered 2015-2024 Ford F-150 trucks. Lowering these vehicles can often introduce drivetrain vibrations; this 1/4-inch thick spacer raises the transmission back to a position that restores proper geometry and ensures a smooth driving experience. This component features a unique design that rotates into position for a straightforward installation.

• Corrects driveline angle to eliminate lowering-induced drivetrain vibration
• 1/4-inch thickness provides the necessary height adjustment for lowered suspension setups
• Black zinc finish provides durable corrosion resistance and rust prevention
• Direct bolt-in design for easy installation with no permanent modifications required
• 100% Made in the USA
• Manufacturer Part Number: 6575

Fits select 2015-2024 Ford F-150 models including XL, XLT, Lariat, King Ranch, Platinum, Raptor, and Tremor.

Correct your driveline geometry and eliminate lowering-induced vibrations with the UMI Performance Pinion Shim Kit. When using a rear flip kit to lower your F-150, the factory pinion angle is often compromised, leading to drivetrain shudder and premature U-joint wear. These shims provide a 2.5-degree taper to rotate the pinion back into the optimal range for smooth operation.

Constructed from CNC-machined 6061-T6 aluminum for maximum durability, these shims feature a natural finish and are designed as a direct bolt-in component. Please note that this kit is specifically designed for use with UMI Performance flip kits to ensure proper fitment and alignment.

• Part Number: 6574
• 2.5 Degree Taper
• Material: 6061-T6 Aluminum
• Finish: Natural Bare Aluminum
• Quantity: Includes one pair of shims
• Installation: Direct Bolt-In
• 100% Made in the USA

Fits 2015-2024 Ford F-150 (King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, STX, Tremor, XL, and XLT).

The UMI Performance Shackle Hardware Kit is a high-grade replacement for factory leaf spring shackle fasteners. Original hardware often becomes corroded or damaged during removal, making a fresh set of bolts essential for any suspension service or shackle upgrade. This kit provides the necessary strength and reliability to secure your rear suspension components to the chassis.

Constructed from high-grade materials, this kit is specifically designed to handle the load and stress requirements of the F-150 platform. Whether you are installing lowering shackles or performing routine maintenance, using fresh, high-quality hardware ensures proper torque retention and long-term durability.

• Direct fit for 2015-2024 Ford F-150 chassis
• Includes (4) high-grade bolts, (4) nuts, and (4) washers
• Recommended for use when original hardware is worn or unusable
• Engineered for high-strength suspension applications
• Manufacturer Part Number: 6562BK

Fits select 1973-1987 Chevrolet C10, R10 and GMC C15, C1500, R1500 trucks.

Lower the rear of your square-body GM truck by 6 inches with the UMI Performance 6410 flip kit. This kit relocates the axle above the leaf spring for a significant drop while correcting suspension geometry. To prevent the common issue of wheels shifting forward during lowering, the integrated saddle brackets move the axle slightly rearward to keep the wheels perfectly centered in the wheel wells.

Built for durability and heavy-duty use, the lower leaf plates are constructed from 1/4-inch laser-cut plate steel. The kit includes extra heavy-duty U-bolts and is finished in a gloss black powder coat for long-lasting protection against the elements. This bolt-on solution comes complete with all necessary brackets, stand-offs, and polyurethane bump stops for a comprehensive installation.

• Lowers rear suspension 6 inches for a level stance
• Moves axle above the leaf spring pack
• Corrects axle position to maintain centered wheel alignment
• 1/4-inch laser-cut steel lower plates for maximum strength
• Durable gloss black powder coat finish
• Includes polyurethane bump stops and heavy-duty U-bolts
• Manufacturer Part Number: 6410
• 100% Made in Philipsburg, PA – USA

Fits 1964-1972 Buick, Chevrolet, GMC, Oldsmobile, and Pontiac A-Body and F-Body models including Chevelle, Camaro, GTO, Cutlass, and Skylark.

Avoid the risk of reusing brittle, pitted, or corroded factory fasteners when upgrading your suspension. The UMI Performance 4004 mounting hardware kit provides a complete set of high-strength components to secure both the upper and lower A-arms to the chassis. Engineered for a precise fit, this hardware is compatible with factory control arms, UMI A-arms, and most other aftermarket brands.

• Includes high-tensile Grade 8 bolts for maximum shear strength
• Zinc-coated finish provides long-lasting corrosion resistance and a clean appearance
• Complete kit includes necessary flat washers and lock nuts
• Suitable for both upper and lower control arm installation
• Manufacturer Part Number: 4004

Fits select 1963-1977 GM A-Body models, including Chevrolet Chevelle, El Camino, Monte Carlo, Pontiac GTO, LeMans, Oldsmobile Cutlass, 442, and Buick Skylark.

Ensure your rear suspension is securely mounted with the UMI Performance Complete Rear Control Arm Bolt Upgrade Kit. When installing aftermarket control arms or restoring your vehicle's chassis, reusing old, fatigued, or rusted factory hardware can compromise safety and alignment. This kit provides a comprehensive set of high-strength fasteners to replace the hardware for both the upper and lower rear control arms.

Every component is zinc-plated for superior corrosion resistance and long-term durability in harsh undercar environments. The included Grade 8 fasteners provide the necessary tensile strength to handle high-torque loads and suspension articulation.

• Manufacturer Part Number: 4002
• Complete kit for both upper and lower rear control arms
• (8) 1/2-inch Grade 8 hex head bolts
• (8) 1/2-inch nylon insert lock nuts
• Hardened flat washers included
• Zinc-plated finish for rust prevention

Fits select 1963-1977 GM vehicles, including Buick Skylark, Chevrolet Chevelle, Camaro, El Camino, and Monte Carlo, Oldsmobile Cutlass and F85, and Pontiac GTO, LeMans, and Firebird.

Don't compromise a high-performance suspension installation by reusing fatigued, rusty factory hardware. The UMI Performance 4001 Rear Control Arm Bolt Upgrade Kit provides a high-strength solution for securing either upper or lower rear control arms. This kit is designed to replace OE hardware with Grade 8 fasteners, ensuring your suspension maintains proper torque retention and alignment under load.

Each component is finished with a protective zinc plating to resist corrosion and ensure long-term durability in harsh undercar environments. This kit includes the necessary hardware to complete one pair of either upper or lower control arms.

• High-tensile Grade 8 steel for superior strength and safety.
• Protective zinc plating for maximum corrosion resistance.
• Nylon lock nuts prevent loosening due to chassis vibration.
• Replaces worn or damaged 1/2" OE control arm hardware.

Specifications:

• Bolt Diameter: 1/2"
• Hardware Grade: Grade 8
• Finish: Zinc Plated
• Manufacturer Part Number: 4001

Kit Includes:

• (4) 1/2" Grade 8 Bolts
• (4) 1/2" Nylon Lock Nuts
• Washers

Fits select 1977-1996 Buick, Chevrolet, and Pontiac B-Body models including Caprice, Impala SS, Roadmaster, LeSabre, Bonneville, and Catalina.

Convert your GM B-Body to a modern coilover setup with UMI Performance rear coilover conversion brackets. These heavy-duty brackets bolt directly to the factory mounting points on the axle, eliminating the need for welding or custom fabrication. When used with compatible coilovers, these brackets enable precise ride height selection and provide the necessary mounting points for tuning compression and rebound damping.

Each bracket is manufactured in the USA from laser-cut steel and precision jig-welded to ensure a perfect fit on factory GM B-body axles. This system provides a rigid, reliable foundation for performance-oriented suspension upgrades on street and track vehicles.

• Manufacturer Part Number: 3623
• Direct bolt-in installation with no welding required
• Heavy-duty laser-cut steel construction
• Precision jig-welded for accurate fitment on factory axles
• Enables ride height and damping adjustability when used with coilovers
• Made in the USA

Fits select 1978-1988 GM G-Body vehicles including Buick Regal, Chevrolet Monte Carlo, El Camino, Malibu, Oldsmobile Cutlass, and Pontiac Grand Prix.

The UMI Performance P/N 3061 frame notch kit provides a professional solution for narrowing the rear upper frame rails on the GM G-Body platform. This modification is essential for enthusiasts looking to install wider rear tires that would otherwise interfere with the factory frame rails. The kit is engineered to maintain structural strength while creating the necessary clearance for aggressive wheel and tire fitments.

Each component is laser-cut from 1/8-inch premium steel to match the frame contour, featuring a slight intentional overhang to facilitate easier welding with a standard MIG welder. The kit also includes end enclosures to bridge the gap between the modified section and the original frame rails for a clean, secure finish.

• Material: 1/8-inch premium laser-cut steel
• Finish: Bare steel for immediate welding
• Design: Follows factory frame contours with intentional overhang
• Includes: Main notch plates and end enclosures
• Installation: Requires cutting, welding, and fabrication
• Origin: Designed and manufactured in Philipsburg, PA - USA
• Manufacturer Part Number: 3061

Fits select 1978-2003 Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles equipped with a Quick Performance Ford 9-inch based rear housing.

The UMI Performance 3054 rear coilover bracket kit provides a robust, bolt-in mounting solution for rear coilovers on Quick Performance axle housings. This kit features a multi-position design allowing for ±¾” fine-tuning of ride height and shock location. To optimize suspension geometry, the brackets offer five trailing arm mounting positions designed to align with Quick Performance 5-hole adjustable lower control arm brackets.

• Manufactured from 3/16” Made in USA mild steel
• 1/2” x 1-1/4” shock mount compatible with most standard racing shocks
• Laser-cut for consistency and precise fitment
• Durable black powder-coated finish
• Upper T-bar reinforcement tabs and installation hardware included
• Minor drilling required for installation
• Compatible with UMI 3055 shock tower brace
• Fits Quick Performance Ford 9" based housings ONLY
• 100% Made in USA
• Manufacturer Part Number: 3054

Fits select 1978-1988 Buick Regal, Chevrolet El Camino, Malibu, and Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix and LeMans.

Ensure the structural integrity of your front suspension with the UMI Performance Upper and Lower A-Arm Mounting Hardware Kit (MPN 3013). This kit is designed to replace corroded or fatigued factory fasteners during the installation of new control arms or a complete chassis restoration. Engineered for durability, these high-strength fasteners provide the necessary clamping force for both factory A-arms and aftermarket upgrades.

• Grade 10.9 high-strength metric bolts for superior performance
• Full zinc coating for long-lasting corrosion resistance
• Includes flat washers and nylon lock nuts for a secure, vibration-resistant installation
• Compatible with factory A-arms, UMI components, and most other aftermarket brands
• Comprehensive kit covers both upper and lower control arm mounting points

Fits 1978-1992 GM G-Body and F-Body vehicles, including Chevrolet Camaro, El Camino, Malibu, and Monte Carlo; Buick Regal; Oldsmobile Cutlass; and Pontiac Firebird, Grand Prix, and LeMans.

When upgrading your front suspension or installing new control arms, reusing old, fatigued, or rusted factory hardware can compromise safety and alignment settings. The UMI Performance Front A-Arm Hardware Kit (MPN 3011) provides a complete set of high-strength replacement fasteners designed specifically for the front upper and lower control arms on GM G-Body and F-Body platforms.

This kit replaces worn OE mounting bolts, ensuring you have clean threads and reliable clamping force for proper torque application. It is a necessary addition for any restoration or performance suspension overhaul where original hardware is compromised by years of road grime and corrosion.

• Direct Replacement: Designed to fit factory mounting points and UMI Performance control arms.
• Comprehensive Coverage: Includes all necessary bolts and nuts for both front A-arms.
• Durable Construction: High-grade steel fasteners for long-lasting suspension integrity.
• Application: Compatible with 1978-1988 G-Body and 1982-1992 F-Body chassis.
• Manufacturer Part Number: 3011

Fits 1982-2002 Chevrolet Camaro and Pontiac Firebird models.

The UMI Performance Rear Torque Arm Hardware Kit (MPN 3003) provides a critical Grade 8 bolt upgrade for enthusiasts installing an aftermarket torque arm. This kit is specifically designed for the factory rear end and similar rear housings that utilize the long through-bolt mounting design. When upgrading suspension components, factory hardware often lacks the necessary length to safely secure thicker aftermarket mounting plates.

Standard factory bolts can suffer from inadequate thread engagement when paired with heavy-duty torque arms, which creates a significant safety risk and potential for hardware failure. UMI addresses this by supplying longer 9/16-inch Grade 8 bolts that ensure full thread engagement and the high clamping force required for performance driving and drag racing applications.

• Includes high-strength 9/16" Grade 8 hardware for maximum durability
• Designed specifically for the thicker mounting plates found on aftermarket torque arms
• Direct fit for 1982-2002 GM F-Body factory rear housings and equivalent through-bolt designs
• Replaces potentially unsafe or short factory hardware
• Manufacturer Part Number: 3003

Fits select 1978-1992 GM vehicles including Buick Regal, Chevrolet Camaro, El Camino, Malibu, Monte Carlo, Oldsmobile Cutlass, and Pontiac Firebird, Grand Prix, and LeMans.

When installing aftermarket suspension components, reusing fatigued or corroded factory hardware can compromise the safety and performance of your vehicle. The UMI Performance Complete Rear Control Arm Bolt Upgrade Kit (MPN 3002) provides a comprehensive hardware solution for securing both the upper and lower rear control arms. Each bolt is manufactured from 10.9 high-grade steel, providing tensile strength equivalent to American Grade 8 hardware to handle the increased loads of performance driving.

• Includes (8) 12mm Grade 10.9 high-tensile steel bolts
• Includes (8) 12mm Nylon insert lock nuts and matching washers
• Bright zinc plating for superior corrosion resistance and durability
• Full hardware set for both upper and lower rear control arms
• Direct replacement for worn OE hardware on G-Body and F-Body platforms

Fits select 1978-2002 Buick Regal, Chevrolet Camaro, El Camino, Malibu, Monte Carlo, Oldsmobile Cutlass, and Pontiac Firebird, Grand Prix, and LeMans.

When installing aftermarket suspension components, reusing old, corroded factory hardware can compromise the integrity of your setup. The UMI Performance Rear Control Arm Bolt Upgrade Kit (MPN 3001) provides a complete set of high-strength hardware designed to replace worn OE fasteners during the installation of upper or lower rear control arms. Each component is finished in bright zinc plating for superior corrosion resistance and long-term durability in harsh undercar environments.

• Replaces factory hardware for either upper or lower rear control arms
• (4) 12mm 10.9 High-grade bolts (Metric equivalent to American Grade 8)
• (4) 12mm Nylon lock nuts
• (4) Flat washers
• Bright zinc-plated finish for corrosion protection
• Direct fit for GM G-Body and F-Body rear suspension applications