Billet Aluminum Buick Crankshaft Pulley (1967-1976)
3 Groove Crank Pulley for Buick Engines (400, 430 & 455). Designed for use with stock power steering and alternator brackets. 
Application:

Buick 400 & 430 engines 1967 - 1976
Buick 455 engines 1967 - 1976

Fits vehicles with:

Short or Long Water Pump

Diameter: 5.4 in. Overall Length: 2.5 in. Grooves: 3 Bolt Pattern: 6 Bolt Bolt Circle: 2.87 in. Pilot Diameter: 2.1 in.
Billet Aluminum Buick Crankshaft Pulley (1967-1976)
3 Groove Crank Pulley for Buick Engines (400, 430 & 455). Designed for use with stock power steering and alternator brackets. 
Application:

Buick 400 & 430 engines 1967 - 1976
Buick 455 engines 1967 - 1976

Fits vehicles with:

Short or Long Water Pump

Diameter: 5.4 in. Overall Length: 2.5 in. Grooves: 3 Bolt Pattern: 6 Bolt Bolt Circle: 2.87 in. Pilot Diameter: 2.1 in.