Tuff Stuff - Alternators

Hot Rod & Customs - Alternators
Tuff Stuff alternators are available in a wide range of finishes including chrome plated, polished aluminum, black chrome, stealth black, various powder coated colors and Factory Cast PLUS+. The 1-wire alternators range from 65 amps to an impressive 230 amp output – depending upon part number. All Tuff Stuff alternators are quality built in Cleveland, Ohio and carry a 1-year limited warranty. Click here to read about installing a 1-wire alternator.

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Hot Rod & Customs - Alternators - GM 1971-1986 1-Wire (10SI)
The 10SI GM style alternators have a custom voltage regulator that lets the alternator be used as a 1-wire alternator or can be factory wired using the OEM plug. Available in chrome plated, black...More Details »
Hot Rod & Customs - Alternators - GM 1987-1994 1-Wire (CS130)
Tuff Stuff’s CS130 GM style alternators have a custom voltage regulator that lets the alternator be used as a 1-wire alternator or can be factory wired like the OEM alternator. Available in a...More Details »
Hot Rod & Customs - Alternators - Universal 1-Wire Mini
Compact in size, these mini 1-wire alternators simplify installation by requiring just ONE wire to connect the positive battery terminal to the alternator for a cleaner, high tech look. Tuff Stuff...More Details »
Hot Rod & Customs - Alternators - Accessories
From chrome plated alternator case kits to custom Bullet nose fan and pulley kits, Tuff Stuff has a wide assortment of alternator accessories including alternator repair kits, voltage regulators,...More Details »