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GFB 3-Piece Underdrive Pulley Kit - 94-98 WRX/STi, 98-00 Forester GT

$479.00 NZD
SKU GFB-2003
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Stock Status:  In Stock
This product is not currently stocked at our warehouse and is typically dispatched direct to customers.
Shipping Time Frames

Auckland 1 - 2 days

North Island 1-3 days

South Island 2-4 days 

Rural Delivery Extra 1-3 days

Australia Standard 7-9 days 

Australia Express 4-7 days 

Rest of World 10-20 days

Courier timeframes are an indication only and are subject to courier network load and other factors. They are from the time of order dispatch and do not include order processing. Courier information is automatically e-mailed at time of pick-up.

Like all GFB lightweight pulleys, these begin life as a single 6061-T6 aluminium alloy billet, which is then precision CNC machined to exacting tolerances. We then anodize them black for a stealthy appearance and superior wear resistance.

This kit is supplied with 3 pulleys, not just for looks - the combined saving of 2.2 kg is significantly more than what is achieved by replacing just the crank pulley alone.

The weight doesn't tell the whole story either - even though the saving is a significant 77%, the actual rotating inertia reduction (inertia is what counts) is 83%.

Like all GFB lightweight pulley kits, you can feel the improvements:

  • Sharper throttle response
  • Engine feels more willing to rev
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