Powermaster Natural 100 Amp 10SI 1-/ 3-Wire 1-Rib V-Pulley Alternator
Highlights
- 100 Amp Output
- 1- or 3-Wire Hookup
- Natural Smooth Finish
- Internally Regulated
Powermaster Natural 100 Amp 10SI 1- or 3-Wire 1-Rib V-Pulley Alternator.
This high-performance alternator (47127) offers your Chevy vehicle charging power efficiency and expert design quality. It utilizes a GM 10SI case to provide 100 amps of output to handle factory needs. The alternator is internally regulated and allows the flexibility of a 1-wire or 3-wire hookup. The 2.3" single-rib V-belt pulley ensures smooth belt operation, while the included adjustable ear bolt with a 5/16-18 thread provides a secure installation.
Features and Benefits:
- 100 Amp output
- GM 10SI body style
- Natural smooth finish
- Includes 2.3" 1-rib V-belt pulley
- 1- or 3-wire hookup with internal regulator
- Adjustable ear bolt with 5/16-18 thread
- Optional ground strap or support bracket location
- Fits small-block and big-block Chevy engines
Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Caminos
- 1967-1973 Chevy Camaros
Please Note: This product doesn’t require an external voltage regulator.
California Residents: Proposition 65 Warning
Related Categories: Engine, Restomod, Alternators
Vehicle Fitment
This product will fit the following Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,









