Used GM pulley. This is GM# 3162825. Universal GM applications, mostly in the 60's for non-A/C and non-power steering applications.
GM Performance Hydraulic Roller Camshaft Chevy SBC 327 350 400 .474"/.510"
2 Groove Aluminum Long Water Pump Pulley For Small Block Chevy SBC 327 350 383
For Small Block Chevy SBC 327 350 383 1&2 Groove Aluminum Long Water Pump Pulley
Small Block Chevy Chrome Power Steering Bracket Saginaw pumps SBC 327 350 400
For Small Block Chevy SBC 327 350 383 2 Groove Aluminum Long Water Pump Pulley
