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GFB Pulleys
Original price was: $134.64.$106.64Current price is: $106.64.
91 in stock
Description
GFB 02-10+ WRX/STI Crank Pulley (Not Under-Drive)
In some vehicle applications additional performance benefits are available at high RPM by underdriving the accessories (slowing them down), which reduces the parasitic load on the engine. All underdriven kits are thoroughly tested to ensure that the benefit comes without compromising the accessory performance











