Fasterproms 2.31″ Supercharger Pulley, LSA & Gen 5 LT4


SKU: FP-231PLY Category:


Fasterproms 2.31 Pulley is an overdrive pulley that increases boost by 2 PSI over the C7 Z06.  Smallest available pulley for the LT4. Can also be used for upper pulley only for LSA application. Requires professional installation. Machining of blower snout IS required! Made in America.

Additional information

Weight 2 lbs
Dimensions 8 × 4 × 4 in


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