Billet Aluminum Pontiac Underdrive Pulley Kit 350-400 428 455 V-belt Air Conditioning A C
$204.49 USD
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Description:
Pontiac Big Block Pulley Kit, V-Belt (350 - 400, 428 & 455). Made in the USA from 6061-T6 Billet Aluminum. Underdrive Ratio Increases Horsepower by 10 - 20 HP. Requires 1968 or newer damper. Requires 1969 or newer water pump (4.5" from flange to engine block).
