SPL Parts Rear Knuckle Bushings BRZ / FR-S / 86 13-25 / WRX 15-26 / STI 15-21 | SPL RKB FRS Wheel Offset_42mm clearing the OEM Brembo brake

clearing the OEM Brembo brake caliper with room to spare

Full-width version

A faulty or clogged PCV can result in excess blow-by or blown seals from too much crankcase pressure

Cargo Liners are proudly designed

Specific engine modifications are required to utilize the true potential of these camshafts including a built bottom-end (sleeved or closed deck reccomended)

SPL Parts Rear Knuckle Bushings BRZ / FR-S / 86 13-25 / WRX 15-26 / STI 15-21 | SPL RKB FRS Wheel Offset_42mm clearing the OEM Brembo brakeProduct Fitment: 2013 2026 Subaru BRZ 2017 2026 Toyota 86 2013 2016 Scion FR S 2015 2026 Subaru WRX 2015 20221 Subaru STI Upgrade your suspension with SPLs Rear Knuckle Bushings, replacing the factory rubber with maintenance free, PTFE lined spherical bearings. This eliminates deflection under hard acceleration and braking, improving throttle response, braking stability, and driver feedback. Housed in precision machined 6061 T6 aluminum, they offer