STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides
STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides
STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides
STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides

STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides

Regular price $102.00 Sale

The STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides was originally designed to help stop the belt from jumping off at high RPM. With the amount of requests we've had for this product from the racing community, we are very pleased to announce the release! This new revision makes the pulley 10% under-driven and lighter than stock- lightening the load on your alternator. Fits all the Evolution VIII & IX models and works with OEM and stock replacement belts.

Features:
Billet Aluminum
Hard Anodized to help resist corrosion
Lighter than OEM
10% under-driven
10% less wear on your alternator
Works with stock belts
Raised belt guides
USA Made
#anotherpartthatjustplainworks

STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.