SPL Parts Rear Spherical Knuckle Bushings - GR86/BRZ

SPL rear knuckle bushings replace the soft factory rubber with low-friction PTFE-lined spherical bearings. They remove deflection under hard acceleration and braking, stop the rear knuckle from binding, and give clearer feedback from the rear tires.

Specifications

• US-made PTFE-lined FK spherical bearings, maintenance free
• 6061-T6 aluminum housings machined to ±0.001"
• Weight: 153 g per side
• Improves throttle and braking response, reduces wheel hop
• Sold as a pair
• Part number: SPL RKB FRS

This product fits the following vehicles:

• 2022+ Toyota GR86 (ZN8)
• 2022+ Subaru BRZ (ZD8)
• 2013–2021 Subaru BRZ, Scion FR-S and Toyota 86 (ZC6/ZN6)
• 2015+ Subaru WRX

Speed Factor Vancouver

Contact us to confirm stock and book installation and a performance alignment.