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Underdrive Pulley Kit, 88-91 Corvette

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Vendor: TPIS

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$189.95

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  Billet Steel pulleys from March offer increased acceleration and gas mileage by underdriving the power steering, air pump, and the AC pump.  The smaller crankshaft pulley in this kit slows down the rpm of these accessories to reduce the amount of energy they consume.  An alternator and waterpump pulley is also included with the kit to keep the charging and cooling systems working at full capacity.  This is a very easy and inexpensive way to gain 10-15hp.  Kit also comes with new serpentine belt.  Kit fits 88-91 TPI Corvette.

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