New Small Block Chevy 2 Groove Pulley Kit W/ Key Way Power Steering Pulley. SBC Small Block Chevy 2 Groove Aluminum Long Water Pump Pulley Kit 327 350 400 5.0 5.7. This pulley work on all Small Block Chevy Motors From 1959-1995 283 305 350 400 engines with a "LONG" water pump.