For SBC Chevy LWP. any SBC Chevy Engine using a LONG water pump. SBC Chevy 265 283 305 327 350 383 400 V8 Engines and so on. Water Pump Pulley Crankshaft Pulley Pulley is 3" Tall. Double Groove. Pulley is 2 3/4" Tall.
Scat Crankshaft 935010; Series 9000 Cast 3.48 in. Stroke for SBC 350
Scat Crankshaft 910526; Pro Stock Replacement Cast 3.48 in. for SBC 350
Scat Crankshaft 910442; Pro Stock 50lbs Repl Cast 3.48 5.7 for SBC 350
For SBC 350 Aluminum 2&3 Groove Long Water Pump & 2 Groove Power Steering Pulley
For SBC 350 Power Steering & 1/3 Groove Long Water Pump + Crankshaft Pulley
For SBC 350 Aluminum 2&3 Groove Long Water Pump & 1 Groove Power Steering Pulley