1955 1956 1957 1958 1959 HORSEPOWER UNDER DRIVE PULLEY KIT SB

Part Number: 6142

HORSEPOWER UNDER DRIVE PULLEY KIT SB - Part Number 6142
Horsepower Under drive 3 piece pulley kit including alternator fan. Small Block Chevy, Long Water Pump. Up to 24 extra horsepower gain. Machined finish. FOR USE WITH ZOOPS #6140, 6141,6143, 6144 1955 1956 1957 1958 1959

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