Product Description
Billet Pro Shop 11-17 Coyote 6 Rib Underdrive Alternator Pulley 15%
From Billet Pro Shop:
Spinning your alternator past the factory limit often leads to failure. Extend your alternator’s life by reducing its maximum RPM while maintaining sufficient charge at idle. Our 15% underdrive alternator pulley will help keep the rpms within a more reasonable range when spinning past the factory limiter. Our pulleys are CNC machined from billet 6061 aluminum and are hard black anodized for a durable finish.
*Includes replacement nut
*Requires larger belt, part number: JK6847-B
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