Billet Aluminum Oldsmobile Crankshaft Pulley
2 Groove Crank Pulley for Oldsmobile Engines (350 & 455). Designed for use with stock power steering and alternator brackets. 
Application

Oldsmobile 350 Rocket & 455 engines

Fits vehicles with:

4.25 in. Tall Water Pump

Diameter: 5.4 in. Overall Length: 2.20 in. Grooves: 2 Bolt Pattern: 4 Bolt Bolt Circle: 3.01 in. Pilot Diameter: 2.3 in.
Billet Aluminum Oldsmobile Crankshaft Pulley
2 Groove Crank Pulley for Oldsmobile Engines (350 & 455). Designed for use with stock power steering and alternator brackets. 
Application

Oldsmobile 350 Rocket & 455 engines

Fits vehicles with:

4.25 in. Tall Water Pump

Diameter: 5.4 in. Overall Length: 2.20 in. Grooves: 2 Bolt Pattern: 4 Bolt Bolt Circle: 3.01 in. Pilot Diameter: 2.3 in.