Small Block Chevy LWP Aluminum 2 & 3 Groove Water Pump Crankshaft Pulley Kit. New Small Block Chevy Polished Aluminum 2Groove Upper 3 Groove lower Pulley Kit. This pulley work on all Small Block Chevy Motors From 1959-1995 283 305 327 350 383 400 engines with a "LONG" water pump.
