Go Fast Bits Pulley Kits (2010) for a 2002-2007 Subaru Impreza and 2004-2008 Subaru Forester. GFB 04-10 WRX/STI 3 Piece Under-Drive Pulley Kit w/ Belts (Crank Alternator & Power Steering).
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| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2004-2005 | Subaru | Forester | XT | ||
| 2005-2005 | Subaru | Forester | XT Premium | ||
| 2006-2008 | Subaru | Forester | XT Limited | ||
| 2008-2008 | Subaru | Forester | Sports 2.5 XT | ||
| 2002-2007 | Subaru | Impreza | WRX | ||
| 2003-2004 | Subaru | Impreza | TS | ||
| 2003-2005 | Subaru | Impreza | RS | ||
| 2003-2004 | Subaru | Impreza | Outback | ||
| 2004-2007 | Subaru | Impreza | WRX STI | ||
| 2005-2005 | Subaru | Impreza | Outback Sport | ||
| 2006-2007 | Subaru | Impreza | WRX Limited | ||
| 2006-2007 | Subaru | Impreza | WRX TR | ||
| 2007-2007 | Subaru | Impreza | WRX STI Limited |
It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85 percent, so most of the torque that used to accelerate the pulley can now be applied to the wheels.
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov IN STOCK - LOW Torque Solution TS-SU-440BK-KTorque Solution Alternator Pulleys Torque Solution Reversed Intake Manifold Alternator Relocation Bracket Kit: 02-14 Subaru WRX $144.83
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For more information on Go Fast Bits part number 2010, you can visit the official Go Fast Bits website.
