WebMay 6, 2024 · GFB lightweight Under-Drive Pulley Kits have been designed to improve acceleration by reducing the rotational mass on the crankshaft. Engineered using … Web• Brand New condition • 30-day returns - Buyer pays return postage GFB pulley kits are designed to improve acceleration by reducing the rotational mass (inertia) of the belt train. The effect is similar to a lighter flywheel, and the engine feels more lively and willing to rev. See details See all 9 brand new listings Qty Buy It Now Add to cart

2002: Lightweight Pulley Kit from GFB

WebProduct Description. 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 ... WebHere, you are looking at the GFB Pulley Kit for the 08-14 Subaru WRX and 08+ STI. This kit consists of a lighter crank, alternator, and power steering pullies that save weight and … scripture evil heart of unbelief

GFB Lightweight Crankshaft Pulley for VAG Group 2.0 TFSI TSI …

WebGO FAST BITS LIGHTWEIGHT PULLEY KIT (CRANK, ALTERNATOR & WATER PUMP) 13-16 Scion FR-S 17-18 Toyota 86 13-18 Subaru BRZ. 2016. 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. WebThis pulley kit has been designed using lightweight aluminum alloy materials which will help remove some of the rotational mass associated with the factory alternator pulley. … WebADD 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 per pbind vector