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GFB Lightweight Alloy 3 Piece Underdrive Pulley Kit for Impreza GD GG WRX STi

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SKU: 2010-GFB

Availability: In stock

£237.60
Product Description

    Details

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    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. They are then anodized black for a stealthy appearance and superior wear resistance. Then significant weight saving gives a reduction in rotation inertia allowing the engine to rev more freely.

    This kit includes 3 Pulleys and belts.

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

    • Sharper throttle response
    • Engine feels more willing to rev
    • Stronger "urge"

    If you are unsure if this item will fit your car please contact us before ordering.

    Manufacturer part NumberG5900|2010
    EANDoes not apply
    MPNG5900|2010
    BrandGFB
    HerstellerGFB
    MarcaGFB
    MarqueGFB
    MarcaGFB
    Quantity10000
     

    More information about GFB lightweight pulleys;

    GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft.

    Most GFB lightweight pulleys are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. 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 people are sometimes concerned about possible adverse effects of lightweight pulleys and underdriving, but rest assured GFB have done their homework! The underdrive ratios have been optimised to ensure there are NO adverse effects on the performance of the accessories, and 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.

    This pulley kit fits the following models:

    SUBARU STi MY03-07 GD 206kw Petrol Engine AWD Sedan 10/05-12/07 SUBARU STi MY03-07 GD 221kw Petrol Engine AWD Sedan 10/05-04/07 SUBARU STi MY03-07 GG 195kw Petrol Engine AWD Hatchback 12/02-09/05 SUBARU STi MY03-07 GDG 221kw Petrol Engine AWD Sedan 04/06-04/07 SUBARU STi MY03-07 GD 195kw Petrol Engine AWD Sedan 12/02-09/05 SUBARU WRX MY03-05 (aka "peanut eye") GD 168kw Petrol Engine AWD Sedan 12/02-09/05 SUBARU WRX MY03-05 (aka "peanut eye") GG 168kw Petrol Engine AWD Hatchback 12/02-09/05 SUBARU WRX MY06-07 GDG 169kw Petrol Engine AWD Sedan 04/06-04/07 SUBARU WRX MY06-07 GGG 169kw Petrol Engine AWD Hatchback 04/06-04/07 SUBARU WRX MY06-07 GD 169kw Petrol Engine AWD Sedan 10/05-12/07 Blob, Bug and Hawk eye WRX & STi models
Compatibility Information
    Make Model Variant Bodystyle Type Year Notes
    SubaruImprezaGD GGSaloon2.5 WRX STi2005-2006"Only fits models from 2005 to 2007"
    SubaruImprezaGD GGSaloon2.0 WRX STi2001-2004"Only fits models from 2002 to 2005"
    SubaruImprezaGD GGSaloon2.5 WRX2005-2006"Only fits models from 2005 to 2007"
     
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