This special-order item requires extra processing time; we’ll email you the ETA after your order, or you can use the contact form with your shipping address and item name to request it.

Photo - Primary
User 9

Go Fast Bits

GFB 02-10 WRX/STI 2 Piece Under-Drive Pulley Kit w/ Belts (Crank & Alternator)

$243.95 USD
$243.95 USD
$271.00
Sold Out

Details

GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061-T6 aluminium, then precision CNC machined to exacting tolerances, our pulley kits offer an exceptional bolt-on performance advantage without the need for supporting mods or tuning

Installation Instructions

This Part Fits:

Year Make Model Submodel
2004-2005 Subaru Forester XT
2006-2007 Subaru Forester XT Limited
2005 Subaru Forester XT Premium
2001 Subaru Impreza L
2001-2002 Subaru Impreza Outback
2001-2002 Subaru Impreza RS
2002 Subaru Impreza TS
2002-2003 Subaru Impreza WRX
1998-2000 Subaru Legacy Brighton
1998-2002,2005-2006 Subaru Legacy GT
1998,2000-2002,2005,2007 Subaru Legacy GT Limited
2006-2007 Subaru Legacy GT spec.B
1998-2002 Subaru Legacy L
1999 Subaru Legacy L 30th Anniversary
1999 Subaru Legacy Limited 30th Anniversary
1998-1999 Subaru Legacy Outback
1999 Subaru Legacy Outback Limited
1998 Subaru Legacy Postal
1999 Subaru Legacy SUS 30th Anniversary
Trusted Performance Specialists Since 1996  •  60,000+ Builds Powered  •  Authorized Dealer of 250+ Brands
📧 Contact Us | 🕐 Mon–Fri 9am–6pm PST | ↩ Reply within 1 business day

Join the Insider List

Exclusive deals, new product drops, and fitment guides — direct to your inbox.

FOLLOW US

affirm 0% financing on orders $500+
VISA MC AMEX Shop Pay
SP Engineering  •  424 Turnbull Canyon Rd, City of Industry, CA 91745  •  Est. 1996
© 2026 SP Engineering. All rights reserved.