REVOLUTION Universal Bump Stops with Fitting Position Front, Rear

Universal bump stops are the polyurethane suspension travel limiters used at the front and rear axle, strut, lower control arm and body positions to absorb the impact energy at the end of the suspension travel range and prevent direct metal contact between the suspension assembly and the chassis at full compression. The bump stop sits between the moving suspension component and its chassis contact point and compresses progressively under increasing suspension load, providing a controlled rising-rate resistance that cushions the end of travel impact. Without correctly functioning bump stops, the suspension bottoms out against the chassis with a direct metal impact that transmits a sharp, harsh blow through the vehicle structure at the moment of full compression.

As factory bump stops harden, crack, compress permanently or deteriorate through age and UV exposure, they lose their progressive cushioning response and eventually cease to absorb the end-of-travel impact at all, leaving the suspension to contact the chassis directly. The universal bump stops range covers a wide selection of front and rear bump stop profiles for applicable passenger, performance, 4WD and truck platforms, including universal bushings in bolt-through cylindrical, disk, triangular and round pull-through configurations, front RWD bump stop kits, rear axle bump stop sets for 4WD and RWD platforms including extended and crew cab configurations, lower control arm bump stops, front strut bump stops in standard and adjustable configurations, front upper bump stops, front and rear axle bump stops for 4WD platforms, extended bump stops, rear bump stop sets with travel increase provision, classic-style and round pull-through bump stops, and universal bump stops in ultra-low and standard profile pairs. All products are backed by a limited lifetime warranty.

Why Upgrade Suspension?

Bump stop deterioration is gradual and its effect accumulates slowly, making it easy to normalize the progressively harsher end-of-travel impacts that worn stops allow before the cause is identified. A vehicle that bottoms out harshly over sharp road inputs, speed bumps or during off-road articulation may simply have deteriorated bump stops that have lost their cushioning capacity, rather than a suspension design or ride height issue. Replacing worn stops with correctly profiled polyurethane alternatives restores the progressive cushioning response that correct bump stop condition delivers, absorbing end-of-travel energy before the suspension contacts the chassis and returning a controlled, cushioned bottom-out feel to the suspension's full travel range.

For custom and lifted 4WD applications, extended bump stops and rear axle bump stop sets with travel increase provision allow the suspension travel to be correctly limited at the new ride height, preventing axle contact with the chassis and protecting shock absorbers, springs and driveline components from the overtravel that a standard-height bump stop allows on a lifted vehicle.

Universal Bump Stop Range

The universal bump stop range includes:

• Universal Bump Stop Bushings, Bolt-Through: Universal cylindrical bolt-through polyurethane bump stop bushings for installation at applicable chassis bump stop positions where the bump stop is secured by a through bolt, available in standard profiles for a wide range of applicable and universal applications.
• Front Bump Stop Kits, RWD: Front bump stop kits for applicable RWD passenger and performance platforms, restoring correct front end-of-travel cushioning at the front suspension bump stop positions.
• Rear Axle Bump Stop Sets, 4WD Extended and Crew Cab Pickup: Rear axle bump stop sets for applicable 4WD trucks in extended and crew cab configurations where the rear axle bump stop geometry differs from the standard cab variant.
• Bump Stops, General: Platform-specific bump stop kits for applicable passenger, performance and 4WD platforms requiring front or rear bump stop renewal in the correct profile for the applicable suspension travel limit position.
• Bump Stop Bushing Lower Kits, Standard Ride Height: Lower bump stop bushing kits for applicable passenger platforms at standard ride height, renewing the lower bump stop contact cushioning at the applicable position.
• Front Bump Stop Bushings: Front-specific bump stop bushing kits for applicable FWD passenger platforms.
• Rear Bump Stops: Rear bump stop kits for applicable passenger and performance platforms requiring rear bump stop renewal at the applicable chassis contact position.
• Lower Control Arm Bump Stops: Polyurethane bump stop kits for the lower control arm end-of-travel position on applicable RWD and 4WD platforms, limiting lower arm upward travel at the chassis contact point.
• Front Strut Rod Bump Stops: Bump stop kits for the front strut rod travel limit position on applicable FWD and 4WD platforms.
• Front Strut Bump Stops, Standard: Front strut bump stop kits for the strut compression end-of-travel position on applicable passenger platforms.
• Front Strut Bump Stops, Adjustable: Adjustable front strut bump stops that allow the travel limit contact point to be set within the available range, providing control over the effective strut bump stop contact point for applicable platforms where ride height or spring changes have affected the correct bump stop contact position.
• Front Upper Bump Stops: Front upper bump stop kits for the upper strut or suspension bump stop position on applicable passenger and performance platforms.
• Front Axle Bump Stops, 4WD: Front axle bump stop kits for the front axle end-of-travel position on applicable solid front axle 4WD trucks, limiting front axle upward travel at the chassis contact point under full front suspension compression.
• Rear Bump Stops, Standalone: Rear bump stop sets for applicable passenger and performance platforms requiring rear end-of-travel cushioning renewal at the rear chassis bump stop position.
• Rear Axle Bump Stops, 4WD: Rear axle bump stop kits for the rear axle end-of-travel position on applicable 4WD trucks, limiting rear axle upward travel at the chassis contact point under full rear suspension compression. Installation guide available.
• Rear Bump Stop Bushing Sets with Travel Increase: Rear bump stop bushing sets that provide a controlled increase in the available suspension travel at the rear axle bump stop position for applicable platforms where additional rear travel is required following a suspension modification.
• Rear Axle Bump Stop Sets, RWD: Rear axle bump stop sets for applicable RWD truck and passenger platforms requiring rear axle bump stop renewal.
• Extended Bump Stops: Extended height polyurethane bump stops for lifted and modified applications where the standard bump stop profile no longer correctly limits suspension travel at the available chassis contact point.
• Universal Bump Stops, Standard Profile Pairs: Universal polyurethane bump stops supplied in pairs for custom and non-platform-specific applications where the bump stop profile matches the available mounting position.
• Universal Ultra-Low Bump Stop Pairs: Universal ultra-low profile polyurethane bump stops in pairs for applications with minimal chassis clearance at the bump stop contact position.
• Universal Bump Stop Disk Pairs: Universal flat disk profile polyurethane bump stops in pairs for applications requiring a low-profile disk-style bump stop at the chassis contact point.
• Universal Bump Stops, Classic Single-Hump Style: Universal polyurethane bump stops in the classic single-hump profile for applicable classic passenger and performance platforms.
• Bump Stop Bushing Kits, Round Pull-Through Style: Round pull-through profile polyurethane bump stop bushing kits for applicable classic platforms where the factory round pull-through bump stop profile is required.
• Triangular Bump Stop Bushings: A triangular profile polyurethane bump stop bushing for applicable platforms requiring the triangular bump stop profile at the applicable chassis contact position.
• Rear Bump Stop Sets: Complete rear bump stop sets for applicable platforms requiring full rear bump stop assembly renewal.

Why Purchase Universal Bump Stops?

Bump stop renewal is a low-cost, high-impact suspension service item that directly determines how the suspension behaves at the end of its travel range on every hard road input, speed bump and off-road impact throughout the vehicle's service life. A correctly functioning bump stop set absorbs the end-of-travel energy progressively and cushions the suspension's contact with the chassis, protecting shocks, springs, body mounts and chassis hardware from the direct structural impacts that worn or absent bump stops allow.

The range of profiles available, from universal bolt-through cylindrical and disk formats to platform-specific front and rear axle sets, adjustable strut bump stops and extended bump stops for lifted applications, covers the full spectrum of bump stop requirements from routine renewal on everyday platforms to custom and modified installations where a standard profile is not appropriate.

Compatible Vehicles

Universal bump stops are compatible with a wide range of vehicles, including:

• Applicable RWD and 4WD passenger, performance, and truck platforms requiring front or rear bump stop renewal in the applicable platform-specific or universal profile.
• Applicable 4WD trucks requiring front or rear axle bump stop sets in the applicable standard, extended, crew cab or configuration-specific variant.
• Applicable passenger and 4WD platforms requiring front strut, strut rod or rear bump stop renewal in the applicable platform-specific profile.
• Lifted and modified applicable 4WD and truck platforms requiring extended bump stops or rear travel increase bump stop sets to correctly limit suspension travel at the modified ride height.
• Applicable classic passenger and performance platforms requiring classic single-hump, round pull-through or triangular profile bump stop renewal.
• Any custom or non-platform-specific application requiring universal bump stops in bolt-through cylindrical, standard pair, ultra-low pair or disk pair profiles.

Installation and Support

Universal bump stops install at the front and rear chassis bump stop contact positions at the applicable axle, strut, lower control arm, upper strut or chassis mount location. Installation times range from under an hour for simple direct replacement kits to two hours for front upper bump stop installations requiring strut disassembly. Adjustable strut bump stops are set to the correct contact position at installation.

An installation guide is available for the rear axle bump stop kit for 4WD platforms. For additional technical assistance, a dedicated support team is available to confirm correct product selection and fitment for the specific platform, suspension travel range and ride height.

Repair and Upgrade

Universal bump stops are manufactured from polyurethane engineered to withstand the repeated compressive impact loads, UV exposure and environmental conditions that front and rear suspension bump stop positions are subject to throughout the vehicle's service life. Polyurethane maintains its progressive cushioning response for longer than factory rubber alternatives under the sustained compression cycling that bump stop positions experience, delivering consistent end-of-travel cushioning and chassis protection throughout the service life of the installation.

Who Universal Bump Stops Are For

Universal bump stops are a practical solution for:

• Professional shops completing suspension services and off-road vehicle preparation on applicable and universal platforms requiring front or rear bump stop renewal to restore correct end-of-travel cushioning and protect suspension and chassis components from direct impact at full compression.
• Lifted 4WD and truck owners requiring extended bump stops or axle bump stop sets to correctly limit suspension travel at the new ride height following a lift, preventing overtravel that damages shocks, driveline components and chassis hardware.
• Custom suspension builders and classic vehicle restorers requiring universal or classic-style bump stop profiles for non-platform-specific or period-correct bump stop renewal.

The right universal bump stop absorbs end-of-travel energy progressively, protects suspension and chassis components from direct metal contact at full compression, and delivers consistent cushioned end-of-travel behavior through every hard suspension input.

Shop Universal Bump Stops

Explore the full universal bump stops range and find the right profile for your application. With front and rear platform-specific bump stop kits for applicable RWD and 4WD platforms, front and rear axle bump stop sets for 4WD trucks, adjustable and standard front strut bump stops, lower control arm bump stops, extended bump stops for lifted applications, rear travel increase bump stop sets, universal bolt-through cylindrical bushings, universal standard and ultra-low pairs, disk pairs, classic single-hump and round pull-through styles, triangular bushings and complete rear bump stop sets, you can restore correct suspension travel limiting and end-of-travel cushioning across any platform or application with confidence.