Tuff Stuff Performance Alternator - 100 AMP - Smooth Back - 1-Wire - Ford - V-Groove Pulley - Black 4910903 50 and 12mm-1

50 and 12mm-1

Bushings Included

1994 Chevrolet Blazer Silverado Sport 5

#4277 are designed to clear most roller rockers on factory cast iron and Edelbrock cylinder heads

Allow you to identify any Critical engine issues at a glance

Tuff Stuff Performance Alternator - 100 AMP - Smooth Back - 1-Wire - Ford - V-Groove Pulley - Black 4910903 50 and 12mm-1All Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and carry a one year limited warranty. Tuff Stuff has alternator applications for virtually all muscle cars, hot rods, customs and light trucks in just about every finish imaginable. Many enthusiasts prefer our clean, simple 1 wire alternator option which features a low idle cut