GFB 3-Piece Underdrive Pulley Kit - 99-02 WRX/STi
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Payments from $47.90 with
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
Fits the following vehicles:
SUBARU STI MY 99-00
SUBARU Impreza 2.0/2.2/2.5 Non-Turbo MY99-02
SUBARU WRX MY99-00
SUBARU Impreza 2.0 Turbo GT EJ205 MY98-00
SUBARU GT MY01-02
SUBARU Impreza 2.0/2.2/2.5 Non-Turbo MY99-02
SUBARU Impreza 2.0/2.2/2.5 Non-Turbo MY99-02
