This is a new polished aluminum single groove key way (5/8" shaft) power steering pulley for early GM (up to 1984) and a new polished aluminum power steering bracket kit for small block Chevy with Long Water Pump.
Polished Aluminum 3/8" Single Groove Power Steering Pump Pulley for GM Saginaw
Single Groove Power Steering Pulley Saginaw Pump Keyway Style For SB & BB Chevy
RPC R8848 Early GM Keyway Style Single Groove Power Steering Pulley – Satin
Single Groove Power Steering Pump Pulley 8948BLK Replacement For Chevy 19651979
For Chevy SBC BBC 350 454 Single Groove Power Steering Pump Pulley Key Way Black
Black Single Groove Power Steering Pulley &Mounting Bracket GM Chevy SBC 350 LWP