Description
Bottom-out bumpers are one of the most underrated suspension components—yet they’re critical for protecting your shocks and chassis from harsh impacts during aggressive cornering or track abuse. When your suspension compresses near full travel, these bumpers absorb that final energy and prevent metal-to-metal contact that can damage internal components and degrade performance. KYB’s RACE TECH bumpers are engineered to maintain consistent damping characteristics and extend shock life, especially during high-demand racing applications.
- Dimensions: 14mm x 44mm x 39mm
- Manufacturer: KYB RACE TECH
- Part Number: SSBO 144439
- Material: Elastomer compound
- Effective travel: 25–30%
- Fitment: Universal (dimension-specific)
- Installation: Bolt-on replacement
- Application: Road racing, circuit, off-road









