Powermaster Polished 150-Amp 6-Groove GM 12SI Alternator
Highlights
- Available with 3 Add-Ons
- Designed for 6-Groove Setups
- Direct-Fit Replacement
- Designed for 1-Wire Install
Powermaster Polished 150-Amp 6-Groove GM 12SI Alternator.
Gain the power needed to equip modern accessories with Powermaster’s help! A direct-fit upgrade, their GM 12SI alternator delivers 150 amps and uses a heavy-duty rectifier. Internally regulated, it makes for a powerful and long-term replacement.
Features and Benefits:
- Available with a pulley, cone, and/or baffle
- Direct-fit replacement for stock alternator
- 150-amp, 6-groove, internally regulated design
- Engineered with a heavy-duty rectifier
- Offers better endurance at high RPMs and continuous loads
- Clean, polished finish
- Designed for 1-wire installation
To install it, unbolt your stock unit and bolt this new one in. Afterwards, simply run a new wire from the battery!
Please Note: The single-wire voltage regulator requires a new, heavy-gauge wire to power the alternator.
California Residents: Proposition 65 Warning
Related Categories: Engine, 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,
