Feature

●Pontiac Big Block Pulley Kit, V-Belt (350 - 400, 428 & 455)
●Made in the USA from 6061-T6 Billet Aluminum
●Underdrive Ratio Increases Horsepower by 10 - 20 HP
●Requires 1968 or newer damper
●Requires 1969 or newer water pump (4.5" from flange to engine block)


Description

Billet Aluminum Pontiac Pulley Kit (1969+) V Belt Pulley kit for Pontiac Big Block Engines (350 - 400, 428 & 455). Designed for use with stock power steering and alternator brackets. Application 1) Pontiac Big Block engines Fits vehicles with: 1) 1968 or newer dampener 2) 1969 or newer water pump (4.5" from flange to engine block) Pontiac Pulley Kit Contents: Water Pump Pulley P/N PONT2WP Grooves: 2 Pulley Diameter: 6.2" Pilot Diameter: 0.625" Crankshaft Pulley: P/N PONT3CR Grooves: 3 Crank Pulley Diameter: 6.2" Crank Pulley Bolt Pattern: 4 Bolt Alternator Pulley: P/N PONTALT Diameter: 2.7" Alternator Shaft Diameter: 11/16"