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Tuff Stuff Performance 7127D6G12 GM Alternator 100 Amp 6 Groove Pulley

(Jeep Wrangler 1988-89, Cherokee 1983, CJ7 1984-86; Chevrolet C1500 1990; Buick Century 1983-84; American Motors Eagle 1984-88, Concord 1983 + 3 more models)

Manufacturer

Picture for manufacturer Tuff Stuff Performance

Part Number

7127D6G12
9 reviews
Sale Price

$152.42

3 left at this price

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Usually delivered within 2 days

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Product Details

The Tuff Stuff Performance 7127D6G12 is a high-output 100-amp alternator designed for GM applications. This alternator features a factory cast PLUS+ finish that delivers an authentic as-cast appearance, making it ideal for enthusiasts seeking a period-correct look with modern reliability.

Key Features:

  • 100-amp output for reliable electrical system performance
  • Internal voltage regulator for simplified wiring
  • Dual-mode operation: functions as OEM-style 3-wire or convenient 1-wire configuration
  • 6-groove serpentine pulley for modern belt systems
  • 12 o'clock clocking position for standard GM mounting
  • Factory cast PLUS+ finish provides natural, non-polished appearance
  • Direct-fit replacement for compatible GM vehicles

This alternator combines classic styling with modern engineering, providing dependable charging performance for street rods, muscle cars, and performance vehicles. The versatile wiring options allow for easy installation in both stock and custom applications, while the high-amp output supports demanding electrical accessories.

Products specifications

Fits

Jeep Wrangler 1988-89, Cherokee 1983, CJ7 1984-86; Chevrolet C1500 1990; Buick Century 1983-84; American Motors Eagle 1984-88, Concord 1983, Spirit 1983; Oldsmobile Cutlass Ciera 1983-85; Pontiac 6000 1983-84

Amperage

100 AMP

Prop 65

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

It was quick and easy.

ok so far

Awesome quick and informative.

Looking forward to receiving this item.

Quick and easy to locate the part I needed and checkout was easy as well.

Shipping screen will not allow me to have a different billing address then shipping address... screen just kept freezing telling me to enter an address in over and over even though I did.

Excellent service, incredibly fast shipping and delivery. Would DEFINITELY do business with again.

So far so good thank you

Great Company Smooth Transaction.. Thanks

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