Hardrace - REAR UPPER SUPPORT ARM BUSHING SUBARU, IMPREZA, SF 97-02, STI GC/GF/GM 92-00, WRX GC/GF/GM 92-00, 2 Brakes & Suspension_Sway Bar CP Pistons are custom ordered

CP Pistons are custom ordered for these kits and can be ordered in a range of bore sizes and comp ratio's: Allow approx 6 weeks for pistons:

1"1/2 primarys

385in CORE WIDTH : 27

Designed to be used with 8 or 16 injectors

Hardrace - REAR UPPER SUPPORT ARM BUSHING SUBARU, IMPREZA, SF 97-02, STI GC/GF/GM 92-00, WRX GC/GF/GM 92-00, 2 Brakes & Suspension_Sway Bar CP Pistons are custom orderedHARDENED rubber bushing made with high strength and anti crack rubber material, solid steering response and driving suspension feel, resist side inclined while cornering at high speed maneuvers . Reduces vibration . Provides stability . Increase steering response . OEM direct replacement . Regular greasing not required . No noise or squeaks