Tuff Stuff Performance Alternator - 140 amp - 12V - OEM/1-Wire - Internal Regulator - Single V-Belt Pulley - Aluminum Case - Polished 120026 Every spring is computer tested

Every spring is computer tested as the last step

Industry leading adjustable stainless steel headband allows you to flex and set the comfortable tension

Magnet Positions For 4/6/8/10/12- Cyl Engines

1967-1967 Oldsmobile Vista Cruiser

840 in Spring ID

Tuff Stuff Performance Alternator - 140 amp - 12V - OEM/1-Wire - Internal Regulator - Single V-Belt Pulley - Aluminum Case - Polished 120026 Every spring is computer testedAll 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