Go Fast Bits Lightweight Alternator Pulley - FRS/BRZ?86 Bracing This is the Kartboy short

This is the Kartboy short shifter and bushing combo for the Subaru STI

and Track Race

These gaskets require IAG ARP 14mm head studs to achieve the required torque necessary for proper installation

Breathable Poly/Cotton fabric helps protect paint from dust

GSC Power-Division Billet S2 Camshafts for the 2008-19 Subaru STI EJ257 with Dual AVCS are built to suit the higher horsepower engine builds

Go Fast Bits Lightweight Alternator Pulley - FRS/BRZ?86 Bracing This is the Kartboy shortGo Fast Bits Lightweight Alternator Pulley. This pulley has been designed using lightweight aluminum alloy materials which will help remove some of the rotational mass associated with the factory alternator pulley. The result is a sharper throttle response with easier revving. DETAILS: 6061 T6 billet aluminum alloy materials CNC machined to exacting tolerances Anodized black finish Improves throttle response Engine feels more willing to rev Stronger