GFB Lightweight 3 Pulley Kit
Subaru BRZ/Toyota 86 12-21
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Description
Description
Go Faster, Add Lightness!
Like all GFB lightweight pulley kits, you can feel the improvements:
» Sharper throttle response
» Engine feels more willing to rev
» Stronger “urgeâ€
These, like all GFB pulleys begin life as a single 6061-T6 aluminum alloy billet, and are then precision CNC machined to exacting tolerances under total quality management system ISO 9001.
We then anodize them black for a stealthy appearance and superior wear resistance.
This kit is supplied with 3 pulleys not just for looks - the combined saving of 4.9 lbs (2.2 kgs) issignificantly more than what is achieved by replacing just the crank pulley alone.
The weight doesn’t tell the whole story either - even though the saving is a significant 77%, the actual rotating inertia reduction (inertia is what counts) is 83%.