Tuff Stuff Max Amp Alternators
Tuff Stuff’s 7127/7935 Series alternators are the same form factor as the Delco 10DN – 1963 to 1970 GM cars and light trucks, the Delco 10SI – 1971 to 1986 GM cars and light trucks, and the Delco CS130 – 1987 to 1994 GM cars and light trucks with a straight 6.60” hole spacing.
The 7861 Series alternators are the same form factor as the Delco CS130 1987 to 1994 GM cars and light trucks with a left-offset 5.25” hole spacing.
MAX AMP Alternators provide up to 165 Amps at idle – 225 Amps at full charge!
Stock form factor REPLACES NEARLY ALL ORIGINAL GM muscle car and truck alternators, specifically the 10DN, 10SI and CS130 alternators from 1963 to 1994.
1-Wire or OEM hookup with internal voltage regulator for fast, simple installation.
OEM style alternators include harness adapter(s) for simple plug-and-play with 10SI and CS130 plugs.
Requires a #4- or #2-gauge charge wire – depending on wire length – for safe operation
Tuff Stuff alternators are quality built in USA from 100% new components, are tested to far exceed OEM specifications and carry a one-year limited warranty.