Big Block Chrysler Pulley Kit (383, 440 & Hemi) Alternator Only Applications Billet Aluminum Pulley Kit for BB Mopar V8 Engines (383, 440 & Hemi). Designed for use with stock power steering and alternator brackets. We also have alternator fans and power steering pulleys available for Dodge Engines. Application 1) Chrysler Big Block Engines (383, 440 & Hemi) ---Crankshaft Pulley: ---P/N BCRL1CR ---Grooves: 1 ---Diameter: 5.2" ---Overall Length: 2.3" ---Bolt Pattern: 6 Bolt ---Water Pump Pulley: ---P/N BCRL1WP ---Grooves: 1 ---Diameter: 6.7" ---Overall Length: 2.9" ---Pilot Diameter: 5/8" ---Alternator Pulley & Cap: ---P/N SCRALT ---Grooves: 1 ---Pulley Diameter: 2.7" ---Press Fit Material: 6061-T6 Billet Aluminum Made in the USA.
