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  • GFB 2014 Lightweight Pulley Kit fits Subaru WRX/STI MY08-14 (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2002 Lightweight Pulley Kit fits Subaru Impreza WRX/STI MY98-00 fits Suba...

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2002 Lightweight Pulley Kit fits Subaru Impreza WRX/STI MY98-00 fits Suba... (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2010 Lightweight Pulley Kit fits Subaru WRX/STI MY03-07 (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast Bits
    7 watching
    Warranty: Lifetime
  • GFB 2002 Lightweight Pulley Kit fits Subaru Impreza WRX/STI MY98-00 (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB Subaru WRX lightweight non-underdrive crank pulley suits all EJ20 EJ22 EJ25 (Fits: Subaru Impreza)

    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.
    AU $170.10
    Was: Previous priceAU $189.00
    eBay Premium Service
    Free postage
    Brand: Go Fast Bits
    10 watching
  • GFB 2014 Lightweight Pulley Kit fits Subaru WRX/STI MY08-14 fits Subaru Impre... (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2003 Lightweight Pulley Kit fits Subaru WRX/STI MY94-98 (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 3-piece underdrive pulley kit FOR WRX/STi MY99-00, Forester GT MY01-02 (Fits: Subaru Impreza)

    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.
    AU $426.80
    Brand: Go Fast Bits
    AU $15.00 postage
    9 watching
  • GFB 2010 Lightweight Pulley Kit fits Subaru WRX/STI MY03-07 fits Subaru Impre... (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2001 Lightweight Crankshaft Pulley fits Subaru WRX/STI MY01-02 / B4 MY98-03 (Fits: Subaru Impreza)

    Lightweight pulley kit to suit '98-'03 Subaru WRX, Sti & Liberty B4. 1993 - 1994 Subaru Impreza WRX STi 2.0 (GC8B) Sedan Petrol 184. 1994 - 1996 Subaru Impreza WRX STi 2.0 (GC8C) Sedan Petrol 202. 1999 - 2000 Subaru Impreza WRX STi 2.0 (GC8G) Sedan Petrol 206.
    AU $282.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB Lightweight Pulley Kit or Lightened Underdrive Pulleys 2010 (Fits: Subaru Impreza)

    3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY03-07, Forester XT MY03-08). Model # 2010. Follow the directions of subsequent correspondence.
    AU $349.20
    FAST 'N FREE
    Brand: Go Fast Bits
  • GFB 2001 Lightweight Crankshaft Pulley fits Subaru WRX/STI MY01-02 / B4 MY98-... (Fits: Subaru Impreza)

    Lightweight pulley kit to suit '98-'03 Subaru WRX, Sti & Liberty B4. 1993 - 1994 Subaru Impreza WRX STi 2.0 (GC8B) Sedan Petrol 184. 1994 - 1996 Subaru Impreza WRX STi 2.0 (GC8C) Sedan Petrol 202. 1999 - 2000 Subaru Impreza WRX STi 2.0 (GC8G) Sedan Petrol 206.
    AU $282.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2009 Lightweight Crankshaft Pulley fits Subaru WRX MY97-98 (Fits: Subaru Impreza)

    GFB's lightweight non-underdrive crank pulley (part number 2009) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank pulley only (original factory belts are used). <br /> <br /> GFB pulleys are designed to improve acceleration by reducing the rotational mass (inertia) on the crankshaft. The effect is similar to a lighter flywheel, and the engine feels more lively and willing to rev.
    AU $188.95
    Free postage
    Brand: Go Fast Bits
    6 watching
    Warranty: Lifetime
  • GFB Lightweight Pulley Kit or Lightened Underdrive Pulleys 2014 (Fits: Subaru Impreza)

    3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & required belt. Suits WRX/STi MY08-14, Liberty GT MY03-12, Forester XT MY09-12). Model # 2014. Follow the directions of subsequent correspondence.
    AU $349.20
    FAST 'N FREE
    Brand: Go Fast Bits
  • GFB 3-piece underdrive pulley kit FOR WRX/STi MY08-14, Liberty GT MY03-12, Fores (Fits: Subaru Impreza)

    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.
    AU $426.80
    Brand: Go Fast Bits
    AU $15.00 postage
  • GFB 2-piece underdrive pulley kit FOR WRX/STi MY94-07, Forester MY98-07, Legacy (Fits: Subaru Impreza)

    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.
    AU $311.30
    Brand: Go Fast Bits
    AU $15.00 postage
  • GFB Lightweight Pulley kit or lightened underdrive pulley's 2002 (Fits: Subaru Impreza)

    3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY99-00, Forester GT MY01-02). Model # 2002. Follow the directions of subsequent correspondence.
    AU $349.20
    FAST 'N FREE
    Brand: Go Fast Bits
  • GFB Lightweight Pulley Kit or Lightened Underdrive Pulleys 2001 (Fits: Subaru Impreza)

    2-piece underdrive pulley kit (Crank and alternator pulleys & belts. Suits WRX/STi MY94-07, Forester MY98-07, Legacy MY03-07). Model # 2001. Follow the directions of subsequent correspondence.
    AU $254.70
    FAST 'N FREE
    Brand: Go Fast Bits
  • GFB WRX Non-underdrive Crank Pulley 2009 (Fits: Subaru Impreza)

    Subaru lightweight non-underdrive crank pulley (suits all EJ20, 22 and 25 engines). Follow the directions of subsequent correspondence. Model # 2009.
    AU $170.10
    FAST 'N FREE
    Brand: Go Fast Bits
  • GFB Lightweight Pulley Kit or Lightened Underdrive Pulleys 2003 (Fits: Subaru Impreza)

    3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY94-98, Forester GT MY98-00). Model # 2003. Follow the directions of subsequent correspondence.
    AU $349.20
    FAST 'N FREE
    Brand: Go Fast Bits
  • GFB 3-piece underdrive pulley kit FOR WRX/STi MY03-07, Forester XT MY03-08 (Fits: Subaru Impreza)

    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.
    AU $426.80
    Brand: Go Fast Bits
    AU $15.00 postage
  • GFB 2009 Lightweight Crankshaft Pulley fits Subaru WRX MY97-98 fits Subaru Im... (Fits: Subaru Impreza)

    GFB's lightweight non-underdrive crank pulley (part number 2009) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank pulley only (original factory belts are used). <br /> <br /> GFB pulleys are designed to improve acceleration by reducing the rotational mass (inertia) on the crankshaft. The effect is similar to a lighter flywheel, and the engine feels more lively and willing to rev.
    AU $188.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • New GFB 2003 3-Piece Pulley Kit fits WRX/STi MY94-98, Forester GT MY98-00 (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY94-98, Forester GT MY98-00)</p> <p>GFB lightweight underdrive pulley kit (part number 2003) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 2 belts.<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
    7 watching
  • New GFB 2002 3-Piece Pulley Kit fits Suits WRX/STi MY99-00, Forester GT MY01-... (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY99-00, Forester GT MY01-02)</p> <p>GFB lightweight underdrive pulley kit (part number 2002) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 2 belts.<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
  • New GFB 2002 3-Piece Pulley Kit fits Suits WRX/STi MY99-00, Forester GT MY01-02) (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY99-00, Forester GT MY01-02)</p> <p>GFB lightweight underdrive pulley kit (part number 2002) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 2 belts.<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
    4 watching
  • New GFB 2014 Lightweight Pulley Kit Inc. Belts fits WRX/STi MY08-14, Liberty... (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & required belt. Suits WRX/STi MY08-14, Liberty GT MY03-12, Forester XT MY09</p> <p>GFB lightweight underdrive pulley kit (part number 2014) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 1 belt (the original factory A/C belt can be re-used with this kit).<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
    3 watching
  • New GFB 2010 3-Piece Pulley Kit fits WRX/STi MY03-07, Forester XT MY03-08 fit... (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY03-07, Forester XT MY03-08)</p> <p>GFB lightweight underdrive pulley kit (part number 2010) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 2 belts.<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
    3 watching
  • New GFB 2014 Lightweight Pulley Kit Inc. Belts fits WRX/STi MY08-14, Liberty... (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & required belt. Suits WRX/STi MY08-14, Liberty GT MY03-12, Forester XT MY09</p> <p>GFB lightweight underdrive pulley kit (part number 2014) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 1 belt (the original factory A/C belt can be re-used with this kit).<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
  • New GFB 2003 3-Piece Pulley Kit fits WRX/STi MY94-98, Forester GT MY98-00 fi... (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY94-98, Forester GT MY98-00)</p> <p>GFB lightweight underdrive pulley kit (part number 2003) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 2 belts.<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
  • GFB 2001 2-Pcs Crank & Alternator fits WRX/STi MY94-07, Forester MY98-07, Leg... (Fits: Subaru Impreza)

    <p>2-piece underdrive pulley kit (Crank and alternator pulleys & belts. Suits WRX/STi MY94-07, Forester MY98-07, Legacy MY03-07)</p> <p>GFB lightweight underdrive pulley kit (part number 2001) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank and alternator pulleys, and 2 belts.<br /><br />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.</p>
    AU $254.70
    Brand: Go Fast Bits
    Was: Previous priceAU $283.00
    Warranty: Lifetime
    Free postage
    or Best Offer
  • GFB 2009 fits Subaru WRX Lightweight Non-Underdrive Crank Pulley fits SUBARU ... (Fits: Subaru Impreza)

    <p>Subaru lightweight non-underdrive crank pulley (suits all EJ20, 22 and 25 engines) - WRX Non-underdrive Crank Pulley </p> <p>GFB's lightweight non-underdrive crank pulley (part number 2009) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank pulley only (original factory belts are used).<br /><br />GFB pulleys are designed to improve acceleration by reducing the rotational mass (inertia) on the crankshaft. The effect is similar to a lighter flywheel, and the engine feels more lively and willing to rev.</p>
    AU $170.10
    Brand: Go Fast Bits
    Was: Previous priceAU $189.00
    Warranty: Lifetime
    Free postage
    or Best Offer
    8 watching
  • GFB 2001 2-Pcs Crank & Alternator fits WRX/STi MY94-07, Forester MY98-07, Leg... (Fits: Subaru Impreza)

    <p>2-piece underdrive pulley kit (Crank and alternator pulleys & belts. Suits WRX/STi MY94-07, Forester MY98-07, Legacy MY03-07)</p> <p>GFB lightweight underdrive pulley kit (part number 2001) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank and alternator pulleys, and 2 belts.<br /><br />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.</p>
    AU $254.70
    Brand: Go Fast Bits
    Was: Previous priceAU $283.00
    Warranty: Lifetime
    Free postage
    or Best Offer
  • GFB 2009 fits Subaru WRX Lightweight Non-Underdrive Crank Pulley fits SUBARU ... (Fits: Subaru Impreza)

    <p>Subaru lightweight non-underdrive crank pulley (suits all EJ20, 22 and 25 engines) - WRX Non-underdrive Crank Pulley </p> <p>GFB's lightweight non-underdrive crank pulley (part number 2009) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank pulley only (original factory belts are used).<br /><br />GFB pulleys are designed to improve acceleration by reducing the rotational mass (inertia) on the crankshaft. The effect is similar to a lighter flywheel, and the engine feels more lively and willing to rev.</p>
    AU $170.10
    Brand: Go Fast Bits
    Was: Previous priceAU $189.00
    Warranty: Lifetime
    Free postage
    or Best Offer
  • GFB 2002 Lightweight Pulley Kit fits Subaru Impreza WRX/STI MY98-00 fits Suba...

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2002 Lightweight Pulley Kit fits Subaru Impreza WRX/STI MY98-00 fits Suba...

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2002 Lightweight Pulley Kit fits Subaru Impreza WRX/STI MY98-00 fits Suba...

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • GFB 2003 Lightweight Pulley Kit fits Subaru WRX/STI MY94-98 fits Subaru Impre... (Fits: Subaru Impreza)

    GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using premium quality 6061 T6 Billet Aluminium on Precision CNC machines, GFB lightweight pulley kits typically save up to 2.5kg of weight over the factory pulleys. Testing revealed that the minimum improvements after replacing the factory pulleys with GFB lightweight UNder-Drive Pulleys were as follows: <br /> <br /> - 3% faster (0.1 seconds) from 30-90 km/h <br /> - 4% higher average G-Force (0.02g) from 30-90 km/h <br /> - 7.2% higher G-Force (0.
    AU $387.95
    Free postage
    Brand: Go Fast BitsWarranty: Lifetime
  • New GFB 2010 3-Piece Pulley Kit fits WRX/STi MY03-07, Forester XT MY03-08 (Fits: Subaru Impreza)

    <p>3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY03-07, Forester XT MY03-08)</p> <p>GFB lightweight underdrive pulley kit (part number 2010) is made from anodized aircraft-grade billet 6061-T6 aluminium and offers sharper throttle response and faster acceleration. Kit includes: crank, alternator and power steering pulleys, and 2 belts.<br /><br />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.</p>
    AU $349.20
    Brand: Go Fast Bits
    Was: Previous priceAU $388.00
    Warranty: Lifetime
    Free postage
    or Best Offer
    4 watching

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