Part No: 2002

Lightweight aircraft grade alumimium Lightened underdrive pulley kit (3 pulleys and belts included)

Warning

GFB recommends that only a qualified automotive technician fit this product.

This product is intended for racing use only, and it is the owner's responsibility to be aware of the legalities of fitting this product in his or her state/territory regarding noise, emissions and vehicle modifications.

GFB products are engineered for best performance, however incorrect use or modification of factory systems may cause damage to or reduce the longevity of the engine/drive-train components.

Instructions

2002 Instructions.pdf

Specific Product Information

What's Included

1 x alternator pulley
1 x crank pulley
1 x power steering pulley
1 x 5pk820 multi-rib belt
1 x 4pk850 multi-rib belt

Product Range Information

Features and Benefits

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

FAQ

I'm heard about possible problems caused by lightweight pulley kits and underdriving... is this true?

Rest assured we have done our 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.

Tech Articles

Lightweight under-drive pulley kit performance testing

Tech Support and Warranty

Warranty Information

We offer lifetime warranty on all of our products, so provided that there is a genuine manufacturing or assembly fault with your product – please send us some photos of what’s going on so that we’d be able to assist with either replacement parts or components. It’s also worth noting that we our lifetime warranty does not extend to those who have purchased our parts second hand.

Contact Us: https://gfb.com.au/contact-us/

If you are still having some trouble, then the next steps are to contact our Tech Support team. Videos, photos and a clear description of the symptoms you are experiencing would give us a better understanding of what is going on and how to resolve this issue as quickly as possible. Remember, we can’t see your car or product, so our diagnosis is only as good as the information you provide us.

Downloads & Installation

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