This is a new SBC Small Block Chevy 2 Groove Chrome Steel Long Water Pump Pulley Kit. Fits Small block Chevy 283-350 engines with Long Water Pumps. This quality kit includes: Chrome Steel Double Groove Long Water Pump Pulley (6.3" diameter w/ 2.3" mounting bolt circle) Chrome Steel Double Groove Crankshaft Pulley (6.9" diameter w/ 2.3" mounting bolt circle) Chrome Steel Single Groove Power Steering Pulley (5-7/8" diameter, key way style w/ 5/8" shaft) Note: For use with V belts. Will not work with press on power steering pumps, Corvettes, or LT1 and LT4 engines.
