Go Fast Bits 2009 - 02-10+ WRX/STI Crank Pulley (Not Under-Drive)
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Description
Description
Go Fast Bits 2009 - 02-10+ WRX/STI Crank Pulley (Not Under-Drive)
Subaru lightweight non-underdrive crank pulley
Suits all EJ20, 22 and 25 engines.
GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to exacting tolerances, our pulley kits offer an exceptional bolt-on performance advantage without the need for supporting mods or tuning
- SHARPER THROTTLE RESPONSE AND "URGE", ENGINE FEELS MORE LIVELY AND WILLING TO REV, UP TO 85% ROTATING INERTIA REDUCTION, WILL NOT CAUSE ENGINE DAMAGE, NO NEGATIVE EFFECTS ON DRIVEN ACCESSORY PERFORMANCE
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