Tuff Stuff Performance Alternator - 140 AMP - OEM/1-Wire - GM - V-Groove Pulley - Internal Regulator RU0020033XL Moroso Racing Pumps are specifically

Moroso Racing Pumps are specifically engineered to accommodate the oil flow required by consistently higher engine speeds

Auto resetting circuit breaker included

1988-1991 Chevrolet K1500 5

High-grip rubber palm inserts

Manifold height: 2" taller than stock A-4

Tuff Stuff Performance Alternator - 140 AMP - OEM/1-Wire - GM - V-Groove Pulley - Internal Regulator RU0020033XL Moroso Racing Pumps are specificallyAll 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