If the power steering pump has a nut holding the pulley on it will fit.
Bandit Crankshaft Pulley 9607; V-Belt, 2-Groove, LWP, Chrome Steel for SBC
Bandit Water Pump Pulley 9605; V-Belt, 2-Groove, LWP, Chrome Steel for SBC
Small Block Chevy 327 350 400 1976-86 Chrome Alternator Bracket Hot Rod SBC LWP
Small Block Chevy LWP Aluminum 1 Single Groove Upper Water Pump Pulley SBC
For Chevy SBC LWP Power Steering Water Pump Crankshaft Pulley 1/2/3 Groove Kit
SBC Chevy Chrome Crankshaft Pulley Bolt Kit 3/8 - 24 x 1" SBC 305 327 350 Bolts