Small Block Chevy SWP Aluminum 2/3/1 Water Crankshaft Power Steering Pulley Kit. The Water Pump Pulley is Double Groove while the Crackshaft Pulley is Triple Groove. This kit is designed for your Small Block Chevy 283 - 350 with a Short Water Pump.
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BBC Big Block Chevy SWP Aluminum Double Groove Water Pump Crankshaft Pulley Kit
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