Fits 2008-2015 Chevrolet Camaro and Pontiac G8. The factory rear upper control arm features a large rubber bushing at the rear mount that is prone to significant deflection, leading to spindle movement, wheelhop, and inconsistent traction during performance driving. The BMR Suspension Delrin Rear Upper Control Arm Bushing Kit (BK039R) addresses this by replacing the entire saddle assembly and rubber bushing with high-durometer Delrin and TIG-welded steel components.

• Eliminates unwanted spindle movement and dynamic rear alignment changes
• Prevents wheelhop and improves braking/traction consistency
• Delrin bushings provide a solid, low-friction pivot point for smooth operation
• TIG-welded saddle assembly ensures maximum strength for drag and track use
• Greasable design for long-term serviceability and quiet operation
• Durable red powdercoat finish with zinc-coated hardware included
• Approximate installation time: 2-3 hours
• Proudly made in the USA

Manufacturer Part Number: BK039R

Fits 2008-2015 Chevrolet Camaro (LS, LT, SS, Z/28, ZL1) and 2008-2009 Pontiac G8 (Base, GT, GXP).

Eliminate spindle movement and dynamic rear alignment changes with the BMR Suspension Rear Upper Control Arm Bushing Kit. The factory upper A-arm features a large rubber rear bushing that allows for significant deflection under load. This unwanted movement absorbs power during transfer to the wheels and leads to uncontrollable wheel hop and inconsistent traction or braking. BMR’s BK039H kit replaces the entire factory saddle assembly with a high-strength, TIG-welded unit and Delrin bushings to stabilize the rear suspension.

Designed for street performance, drag racing, and handling applications, the Delrin material provides a rigid pivot point that eliminates the deflection inherent in stock bushings. The assembly is fully greasable to ensure smooth operation and a long service life. This kit includes zinc-coated hardware and is finished in a durable black hammertone powder coat.

• Replaces factory rear upper control arm saddle and bushing
• High-strength TIG-welded saddle construction
• Delrin bushings eliminate deflection for consistent rear-end geometry
• Greasable design for quiet operation and reduced friction
• Durable black hammertone powder coat finish
• Includes zinc-coated installation hardware
• Installation time: Approximately 2-3 hours
• Manufacturer Part Number: BK039H
• Proudly made in the U.S.A.

Fits 2010-2015 Chevrolet Camaro (5th Gen).

Eliminate wheel hop and minimize rear-end deflection in your 5th Gen Camaro with the BMR Suspension Rear Suspension Bushing Kit. This comprehensive performance upgrade, manufacturer part number BK021, replaces the soft factory rubber bushings with high-durometer polyurethane to provide a more stable and predictable chassis under heavy load. This kit combines the BK006 Rear Subframe/Cradle Bushing Kit and the BK017 Differential Bushing Kit, addressing the primary sources of movement in the rear suspension assembly.

The stock rubber bushings are designed for noise isolation but allow for significant movement that hampers power transfer and handling. By upgrading to BMR's polyurethane components, you ensure that the subframe and differential stay properly aligned during hard launches and aggressive cornering.

• Manufacturer Part Number: BK021 (Combines BK006 and BK017)
• Significantly reduces rear subframe movement and differential deflection
• Improves traction and power transfer while reducing wheel hop
• Constructed from high-durometer polyurethane for durability and stiffness
• Specific fitment for 2010-2015 Chevrolet Camaro models
• Durable red powdercoat finish

Fits 2008-2009 Pontiac G8.

The BMR Suspension BK011 Front Strut Mount Bushing Kit is engineered to resolve the common failure point of factory rubber strut mounts on the G8 platform. Original equipment mounts are prone to collapsing and distorting over time, which negatively impacts alignment geometry, steering precision, and tire wear. This kit replaces those soft OE components with high-durometer elastomer bushings designed for superior load-bearing capacity and long-term durability.

Upgrading to BMR’s elastomer mounts eliminates the deflection and collapse associated with the stock rubber, ensuring your struts stay properly positioned during hard cornering and braking. The result is more consistent handling and improved steering feedback without the excessive noise, vibration, or harshness (NVH) found in solid or polyurethane alternatives.

• Direct-fit replacement for factory front strut mount bushings
• Constructed from heavy-duty elastomer to prevent mount collapse
• Maintains consistent suspension geometry and alignment settings
• Black finish for a discreet, professional appearance
• Manufacturer Part Number: BK011

Fits 2008-2009 Pontiac G8 models.

Eliminate rear-end instability and excessive wheel hop with the BMR Suspension BK007 Rear Suspension Bushing Kit. The factory rubber bushings on the Zeta platform are designed for comfort, meaning they are prone to significant deflection under load. This kit replaces those soft components with high-durometer polyurethane and Delrin bushings to ensure your rear suspension geometry remains consistent during hard launches and aggressive cornering.

The BK007 is a comprehensive solution that combines three of BMR’s most effective upgrades into one part number, providing a more connected feel and improved power delivery to the ground without the extreme NVH of solid aluminum mounts.

• Rear Cradle Bushings (BK004): Stabilizes the rear subframe to prevent drivetrain movement.
• Rear Lower Control Arm Bushings (BK005): Reduces lateral deflection for more predictable handling.
• Rear Trailing Arm Bushings (BK006): Minimizes fore-aft movement to combat wheel hop.
• Construction: Heavy-duty polyurethane and Delrin bushings with CNC-machined steel inner sleeves.
• MPN: BK007

Fits select 2008-2017 Chevrolet Camaro, Chevrolet SS, and Pontiac G8.

Eliminate wheel hop and improve cornering consistency with the BMR Suspension Rear Outer Trailing Arm Bushing Kit (BK006). Factory rubber bushings are designed for soft ride quality, which leads to significant deflection under load—absorbing power rather than transferring it to the pavement. This kit replaces those compliant OE units with high-performance 95-durometer polyurethane to ensure your suspension maintains correct geometry during hard launches and high-G cornering.

BMR’s bushings feature an internally fluted design that channels grease evenly across the inner sleeve and outer thrust surfaces. This specialized lubrication system prevents binding and ensures quiet, reliable operation on the street or track. The 95-durometer material provides a dramatic reduction in deflection for a more responsive chassis while remaining compliant enough to maintain acceptable NVH levels.

• 95-durometer polyurethane construction for maximum load handling
• Reduces rear-end deflection to eliminate wheel hop and inconsistent handling
• Internally fluted design for superior grease distribution and noise-free operation
• Compatible with street performance, drag race, and road race applications
• Direct replacement for soft factory rubber outer trailing arm bushings
• Proudly made in the USA
• Manufacturer Part Number: BK006

Fits 2008-2009 Pontiac G8 Base and GT models. Replace the soft, compliant factory rubber bushings with the BMR Suspension BK004 Rear Lower Outer Control Arm Bushing Kit to eliminate excessive deflection and wheel hop during aggressive driving. Designed for street performance, handling, and drag racing applications, this kit significantly improves rear-end stability and cornering predictability by replacing the OE lower control arm outer bushings, upper control arm inner bushings, and trailing arm outer bushings.

Constructed from high-performance 95-durometer polyurethane, these bushings offer a substantial reduction in movement without the excessive noise, vibration, and harshness (NVH) associated with solid mounts. Unlike OEM rubber, BMR's synthetic polymer is resistant to road salt, ozone, and petroleum products, ensuring long-term durability in harsh undercar environments. The kit includes zinc-coated inner sleeves for corrosion resistance and a precise fit.

• Manufacturer Part Number: BK004
• 95-durometer polyurethane construction for minimal deflection
• Includes zinc-coated inner sleeves for durability
• Replaces lower control arm outer, upper control arm inner, and trailing arm outer bushings
• Reduces wheel hop and improves handling stability
• Installation time: approximately 3-4 hours
• Proudly made in the U.S.A.

Fits select 1992-2001 Honda Civic and Acura Integra (EG/DC/EK chassis) equipped with BLOX Racing billet rear lower control arms.

Restore the handling response and suspension geometry of your vehicle with this BLOX Racing Prothane replacement polyurethane bushing kit. Specifically engineered to replace worn or high-mileage bushings in BLOX Racing billet rear lower control arms (LCAs), these polyurethane components offer superior resistance to compression and environmental wear compared to traditional rubber. For EG and DC chassis applications, these bushings fit all LCA positions; for EK chassis, they are designed specifically for the outer positions.

• Manufacturer Part Number: BXSS-21205
• Series: Prothane Polyurethane
• Kit Components: Includes two (2) polyurethane bushings and two (2) metal inserts
• Compatibility: EG/DC (All Positions), EK (Outer Position)
• Material: High-durometer polyurethane for reduced deflection

Fits 2000-2009 Honda S2000 Base and CR models.

The BLOX Racing Steering Rack Rigid Bushing Kit (BXSS-20614-BK) is engineered to eliminate the deflection and unwanted movement common with factory rubber bushings. By replacing the pliable OE units with these rigid components, you secure the steering rack to the subframe more effectively, resulting in significantly improved steering precision and road feedback during spirited driving and track sessions.

• Eliminates steering rack play for enhanced response
• Replaces soft factory rubber bushings with rigid mounts
• Improves tactile feedback through the steering wheel
• Durable black finish for corrosion resistance
• Direct fitment for all 2000-2009 AP1 and AP2 chassis
• Manufacturer Part Number: BXSS-20614-BK

Fits 2000-2009 Honda S2000 Base and CR models.

When the Honda S2000 is lowered by 1 inch or more, the factory steering rack geometry is compromised, often resulting in "bump steer." This phenomenon causes the vehicle to dart or change direction unexpectedly when the suspension travels over road imperfections. The BLOX Racing Front Bump Steer Kit utilizes 20mm thick spacers to relocate the steering rack, effectively restoring the tie rod angle to a more neutral position. This correction improves steering predictability and stability, especially during spirited driving or track use.

• Precision CNC-machined components for exact tolerances
• 20mm spacer thickness optimized for vehicles lowered 1" or more
• Durable black finish for corrosion resistance
• Includes all necessary installation hardware
• Manufacturer Part Number: BXSS-20354-20-BK

Fits 2000-2009 Honda S2000 Base and CR models.

The BLOX Racing Front 12mm Thin Spacer Bump Steer Kit is engineered specifically for S2000 chassis lowered one inch or more from factory ride height. When these vehicles are lowered, the steering rack and tie rod angles are significantly altered, causing "bump steer"—unintended toe changes as the suspension travels. This kit corrects that geometry by relocating the steering rack, restoring predictable steering response and improving front-end stability during high-speed cornering.

• Corrects suspension geometry on S2000s lowered 1 inch or more
• Reduces bump steer and improves steering feedback
• Thickness: 12mm (Thin Profile)
• Finish: Black Anodized for corrosion resistance
• Manufacturer Part Number: BXSS-20354-12-BK

Fits 2002-2006 Acura RSX and 2002-2011 Honda Civic models (including Si, Type-S, and MUGEN Si).

The BLOX Racing Front Lower Control Arm (LCA) Spherical Bearing Kit is engineered for high-performance driving and track applications where suspension precision is critical. By replacing factory rubber bushings with rigid spherical bearings, this kit eliminates the compliance and deflection typically found in OE suspension components under heavy load.

Removing this "slop" ensures that your suspension geometry remains consistent during hard cornering, heavy braking, and rapid acceleration. The result is significantly improved steering response, more predictable handling, and better feedback through the chassis. These bearings are housed in precision-machined casings finished in a signature red to provide both durability and a clean look.

• Replaces front lower control arm (LCA) bushings
• Eliminates suspension deflection for improved geometry consistency
• Precision-machined spherical bearing design
• Red finish for corrosion resistance and aesthetics
• Direct fit for listed chassis
• Manufacturer Part Number: BXSS-20301-RD

Fits select 1992-2000 Honda Civic and 1994-2001 Acura Integra models.

The BLOX Racing Rear Trailing Arm Bushing Kit is engineered to replace the soft, failure-prone factory rubber bushings that often crack and degrade over time. By replacing these critical pivot points, you restore rear suspension stability and maintain proper alignment geometry during cornering and daily driving. These bushings provide a more consistent suspension response without the excessive deflection found in aged OE components.

Each kit features a durable construction designed to withstand environmental contaminants and mechanical stress, finished in a signature red for visibility and style. This is a direct-fit solution for the factory trailing arm housings, making it a vital upgrade for enthusiasts looking to refresh their vehicle's handling characteristics.

• Direct replacement for worn factory rear trailing arm bushings
• Helps maintain consistent rear suspension geometry and alignment
• Reduces unwanted deflection for improved handling response
• Includes both left and right side bushings
• Color: Red
• Manufacturer Part Number: BXSS-20300-RD

Vehicle Fitment:

• 1992-2000 Honda Civic (CX, DX, EX, GX, HX, LX, Si, VX, Value Package)
• 1994-2001 Acura Integra (GS, GS-R, LS, RS, Special Edition, Type R)

Fits 1992-2000 Honda Civic and 1994-2001 Acura Integra models.

The BLOX Racing Rear Trailing Arm Bushing Kit is designed to replace fatigued factory rubber units that have cracked or degraded over time. The rear trailing arm bushing is a critical pivot point in the rear suspension; when it fails, it causes unpredictable alignment changes and sloppy handling. This kit restores suspension geometry and chassis response, providing a more stable and predictable driving experience.

Whether you are refreshing a high-mileage daily driver or preparing a track car, these bushings ensure your rear suspension operates as intended. They are engineered for a direct fit into the factory trailing arm, replacing the worn OE components without the need for custom fabrication.

• Manufacturer Part Number: BXSS-20300
• Direct replacement for factory rear trailing arm bushings
• Restores rear suspension stability and alignment accuracy
• Reduces unwanted trailing arm deflection
• Color: Black
• Kit includes a pair of bushings (Left and Right)

This Bilstein steel bushing sleeve provides the rigid internal support necessary for suspension bushings, ensuring a secure mounting point and preventing hardware from over-compressing the bushing material. Precision-machined from high-strength steel, this component is designed to maintain proper alignment and suspension geometry under load.

• Material: High-strength steel
• Outer Diameter: 20mm
• Inner Diameter: 14.1mm
• Length: 34mm
• Manufacturer Part Number: E4-RO1-Z008C58

Engineered for durability and exact tolerances, this sleeve serves as a direct replacement or installation component for compatible Bilstein shock absorbers and suspension links.

The Artec Industries Bushing Kit (BU2003) is a heavy-duty solution for custom suspension fabrication, link ends, and chassis mounts. Built to withstand the rigors of off-road use, this kit provides a durable pivot point that helps dampen vibration while maintaining precise geometry.

• Mounting Width: 2.0 inches
• Sleeve Outer Diameter: 2.0 inches
• Bolt Hole Size: 1/2 inch
• Manufacturer Part Number: BU2003

Each kit is designed for easy welding and installation into custom control arms or track bars. The high-quality bushing material ensures long-lasting performance and resistance to environmental debris, making it an essential component for builders requiring reliable, high-tolerance hardware.

Fits select 2002-2013 Mini Cooper Base, S, JCW, Clubman, Coupe, and Roadster models.

The ALTA Performance Positive Steering Response System (PSRS) is engineered to eliminate the vague steering feel and excessive wheel hop caused by soft, factory front control arm bushings. By replacing the stock rubber bushings with a more rigid assembly, the PSRS improves front-end geometry and increases steering feedback, providing more consistent alignment settings during cornering and hard acceleration.

• Manufacturer Part Number: AMP-SUS-112
• Improves steering precision and tactile feedback
• Reduces front-end deflection and wheel hop
• Replaces factory front control arm bushings
• Maintains better dynamic alignment under load
• Fits R50, R52, R53, R55, R56, R57, R58, and R59 chassis models

Fits select 2008-2021 Subaru WRX, WRX STI, 2018 Type RA, and 2019 S209.

The Cobb Tuning Rear Differential Subframe Mount Bushing Inserts are designed to eliminate excessive movement in the rear drivetrain. By filling the factory-engineered voids in the original rubber bushings, these inserts provide a more rigid mounting solution for the rear differential subframe. This reduces drivetrain slop and helps deliver power to the ground more effectively without the significant increase in noise, vibration, and harshness (NVH) found with full solid replacements.

Constructed for a precise fit, these inserts slide into the factory mounting points to sharpen throttle response and improve the overall feel of the vehicle during hard shifts and aggressive acceleration. This is an essential upgrade for Subaru owners looking to improve drivetrain stability while maintaining daily-driver comfort.

• Reduces rear differential movement and drivetrain slop
• Fills factory bushing voids for increased rigidity
• Improves power delivery and throttle response
• Simple installation into factory mounting points
• Manufacturer Part Number: CB-4297K

Fits select 2008-2021 Subaru WRX and STI (including Type RA and S209) and 2009-2013 Forester XT.

The Cobb Rear Differential to Subframe Mount Bushing Kit is designed to eliminate the excessive drivetrain slop found in the factory rubber mounts. By replacing the soft OE bushings with high-performance units, this kit stabilizes the rear differential under load, ensuring more direct power delivery to the wheels and a more connected feel during aggressive shifting and acceleration.

• Reduces differential movement for improved throttle response
• Minimizes drivetrain oscillation during hard launches
• Replaces compliant factory rubber with durable, high-durometer material
• Direct fit to factory mounting locations
• Manufacturer Part Number: CB-3201K

Fits select 2008-2021 Subaru WRX & STI (including 2018 Type RA) and 2009-2018 Subaru Forester XT.

Cobb Rear Differential Pinion Crossmember Mount Bushings are designed to eliminate the excessive drivetrain movement found in the factory setup. The original equipment rubber bushings are often too soft for performance driving, allowing the rear differential to shift under load, which results in vague throttle response and lost power efficiency. By replacing those worn or soft OE components with these high-performance bushings, you stabilize the differential assembly for a more direct and connected feel during acceleration and gear changes.

• Reduces rear differential movement and drivetrain slop
• Improves power delivery and throttle response
• Engineered for a precise fit in the factory crossmember
• Durable construction to withstand high-torque applications
• Manufacturer Part Number: CB-3200K

Fits select 2008-2021 Subaru WRX and STI, 2018 Type RA, and 2019 S209.

The Cobb Transmission Crossmember Isolator Kit is engineered to reduce drivetrain movement and eliminate the "slop" often felt during aggressive shifts and hard acceleration. By replacing the soft factory rubber isolators with this upgraded kit, you achieve a more rigid connection between the transmission and the chassis, resulting in improved throttle response and more precise gear engagement.

This kit is designed to install into the factory mounting points, providing a direct replacement for worn or overly compliant OE bushings. It is an essential upgrade for enthusiasts looking to sharpen the driving dynamics of their Subaru without compromising the vehicle's structural integrity.

• Reduces transmission movement under load
• Enhances shift feel and drivetrain precision
• Direct bolt-on replacement for factory rubber isolators
• Fits 2008-2021 Subaru WRX and STI models
• Manufacturer Part Number: CB-3199K

Fits 2013-2018 Ford Focus ST and 2016-2018 Ford Focus RS.

The factory shifter cable bracket on the Focus ST and RS utilizes soft rubber bushings that deflect under the stress of gear changes. This deflection results in a vague, "mushy" feel at the shifter. Cobb Shifter Cable Bracket Bushings (202350) replace these compliant factory units with a rigid alternative, effectively eliminating flex at the bracket mounting points.

By removing this movement, drivers experience more precise gear engagement and a direct, mechanical connection to the transmission. This is a critical upgrade for any enthusiast looking to improve the tactile feedback of their manual transmission during spirited driving or track use. These bushings are designed to fit perfectly within the factory bracket, ensuring a straightforward installation process.

• Eliminates shifter cable bracket deflection for crisper shifts
• Replaces soft factory rubber bushings
• Improves tactile feedback and gear engagement precision
• Direct fit for OE mounting locations
• Manufacturer Part Number: 202350

Fits 2006-2013 Chevrolet Corvette Z06, ZR1, 427, and Z06 Carbon models.

Eliminate handling inconsistencies and vague steering with the aFe Control PFADT Series Poly Control Arm Bushing Kit. Factory rubber bushings are known to deflect more than 0.25 inches during cornering, which can lead to nearly 1 degree of camber loss. This kit solves that deflection, providing predictable handling and maintaining proper alignment geometry without sacrificing the ride quality needed for street use.

Engineered for durability and performance, the kit features a two-piece design that makes installation significantly easier than traditional one-piece bushings. aFe Control uses graphite-impregnated polyurethane and hard-anodized 6061-T6 aluminum sleeves with a micro-porous surface for maximum grease retention. This kit even includes rear lower shock mounts, providing a more complete solution than many competing sets on the market.

• 6061-T6 hard-anodized aluminum sleeves with micro-porous surface for superior lubricant retention
• Specially grooved, graphite-impregnated polyurethane bushings minimize friction and deflection
• Snap ring and plate system adds essential strength and stiffness to the front suspension
• Two-piece design allows for a straightforward installation process
• Includes rear lower shock mounts and all necessary hardware
• Manufacturer Part Number: 470-401002-B

Fits 1997-2013 Chevrolet Corvette C5 and C6 (Base, Z06, ZR1, Grand Sport, and 427).

OE factory bushings are prone to deflecting more than 1/4-inch during cornering, which translates to nearly one degree of lost camber and unpredictable handling. The aFe Control PFADT Series Poly Control Arm Bushing Kit solves this by virtually eliminating deflection while maintaining the ride comfort necessary for street use. The two-piece design makes installation significantly easier than traditional one-piece kits. This comprehensive set even includes rear lower shock mounts, providing a complete solution that sets it apart from standard bushing replacements.

• Hard-anodized 6061-T6 aluminum sleeves with micro-porous surfaces for lubricant retention
• Graphite-impregnated, specially grooved polyurethane bushings for quiet, smooth operation
• Snap ring and plate system adds essential strength and stiffness to the front suspension
• Two-piece bushing design allows for a more straightforward installation
• Includes all necessary snap rings and hardware for a complete install
• Manufacturer Part Number: 470-401001-B

Fits 1997-2013 Chevrolet Corvette (C5/C6) models including Base, Grand Sport, Z06, and ZR1.

Eliminate bushing deflection and provide a rock-solid mount for your suspension with aFe Control PFADT Series Racing Sway Bar Pillow Blocks. These mounts are engineered specifically for Corvette racecars to provide maximum chassis feedback and consistent anti-roll bar performance by replacing compliant polyurethane components with a rigid mounting solution.

The pillow blocks are CNC machined from 6061-T6 aluminum and finished in PFADT signature orange anodizing for superior corrosion resistance and durability. The included nylon bushings are Molybdenum (Moly) impregnated, significantly reducing friction and wear compared to standard materials. Designed as a direct-fit upgrade, these blocks require no vehicle modifications for installation and are intended for use with PFADT Series Heavy Rate Racing Sway Bars.

• Solid Mounting: Replaces standard mounts to eliminate deflection for improved chassis control and steering response.
• Premium Materials: CNC machined 6061-T6 aluminum pillow blocks with Moly-impregnated nylon bushings for reduced friction.
• Racing Specific: Designed to offer a rigid mounting point for PFADT Series Heavy Rate Racing Sway Bars.
• Track Use Only: Engineered for maximum performance; increased road noise makes these unsuitable for street or public road use.
• Manufacturer Part Number: 440-401006-N