Pontiac Crankshaft Pulley 1971+ (1969+ with CVF Racing Brackets) Billet Aluminum 2 Groove V-Belt Crankshaft Pulley for Pontiac V8 Engines (350-400, 428, 455). Large 7.9" Diameter for Increased Cooling Flow! (Pontiac engines are known for overheating) This pulley has been CNC machined in the USA from a solid bar to ensure that it is balanced and runs perfectly true. We then hand polish each part to a mirror finish so that it really makes your engine stand out from the crowd. Application 1) Pontiac V8 engines 1971+ with OEM Brackets 2) Pontiac V8 engines 1969+ with CVF Racing Brackets Crankshaft Pulley: Part Number: PONT2CR-HF Grooves: 2 Diameter: 7.9" Overall Length: 2.1" Bolt Pattern: 4 Bolt Material: 6061-T6 Billet Aluminum.
