GM Alternator 5/8 Inch Wide Belt Pulley, Chrome
2.89" Overall Diameter, 1.30" Overall Thickness, .63" Belt Width, Steel, .67" Inside Diameter
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
So, you've converted over to a 12-volt electrical system and bolted a GM alternator to your flathead Ford V8. Now it's time to install the belt and pulley, but your engine uses a 5/8" belt and the alternator pulley is 1/2"! Don't worry – Speedway has you covered. This chrome pulley is designed to fit on a GM alternator and use a 5/8" drive belt.
- Allows the use of 5/8" wide flathead-style belts on popular GM externally regulated, "SI" and one-wire alternators
- Durable and attractive chrome finish
- Fits 1963 and newer GM alternators
More Like This
GM Alternator, 5/8 Inch Wide Alternator Belt Pulley, Plain
GM Alternator 5/8 Inch Wide Belt Pulley, Aluminum
Flathead Alternator Pulley with Fan Mount
Offenhauser Flathead Alternator Pulley w/ Fan Mount, 1932-38 Ford
Chrome Dual Groove Alternator Pulley
Aluminum Single Alternator Pulley, 5 Inch
Chrome Single Groove Alternator Pulley with Fan
Billet GM Alternator Pulley
Powermaster 1132 PowerGEN 1/2 Inch V-Belt Alternator Pulley
Powermaster 1136 PowerGEN 3/4 Inch V-Belt Alternator Pulley
Q & A
In this episode, Project Chevelle takes a big step in its muscle car transformation. It's out with the little old 307 and to the dyno with our new 383 from BluePrint Engines!