Lightened Underdrive Pulley Kit - 3 piece (WRX/STi 94-98, Forester 98-00)

$399.00
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SKU 9980-2003
GFB 2003: Lightweight Pulley Kit Or Lightened Underdrive Pulley's

GFB lightweight underdrive pulley kits are made from anodized aircraft-grade billet 6061-T6 aluminium and offer sharper throttle response and faster acceleration.

Kit includes: crank, alternator and power steering pulleys, and 2 belts. 

GFB pulley kits are designed to improve acceleration by reducing the rotational mass (inertia) on the crankshaft as well as parasitic loads from the driven accessories. The effect is similar to a lighter flywheel, and the engine feels more lively and willing to rev. We know that customers can be concerned about possible adverse effects of lightweight pulleys and underdriving, but rest assured GFB's done their homework! The underdrive ratios have been optimised to ensure there are NO adverse effects on the performance of the accessories. Whilst it is true that some engine types do suffer harmonic issues from lightweight pulleys, we steer clear of those. The kits we release are thoroughly application tested and do NOT cause engine damage in the short or long term. GFB's products are manufactured in Australia and the company is accredited to ISO 9001, which ensures GFB's products meet stringent quality requirements at all stages of manufacture. GFB have Australia's best performance turbo management solutions.

(2003)

SKU 2003
Brand GFB
Shipping Weight 2.0000kg
Shipping Width 0.200m
Shipping Height 0.200m
Shipping Length 0.200m
Shipping Cubic 0.008000m3

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