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Mr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CG

Mr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CG
Mr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CGMr. Gasket 1-Wire Alternator, 140 Amp, Chrome Finish 51203CG
$388.99 ea
NEWARRIVING SOONEstimated Ship Date 04/03/2025 (If Ordered Today)31 Available from HOLLEY PERFORMANCE PRODUCTS as of 03/16/2025
Model: 4011707
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Mr. Gasket Alternators are built using all new components, not remanufactured, and exceed OEM specifications for maximum performance and durability.
Features:
  • 1 wire
  • Made with Premium all new components (Not remanufactured)
  • Heavy duty Copper Windings, Diodes & internal Voltage Regulators
  • Ideal for HP, Muscle Cars, Truck & Daily Drivers
  • Hand Assembled & Tested
  • Attractive housing and finish options
  • Includes pulley

Downloads:

Download Name File Size
199r11282.pdf572.2KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Chevrolet Corvette Base 1971 5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet Corvette Base 1972 5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet Corvette Base 1973 5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet Corvette Base 1974 5.7L / 350 / V8
7.4L / 454 / V8		 Single V-belt, 1 wire
Chevrolet Corvette Base 1977 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1978 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1979 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1980 5.7L / 350 / V8
5.0L / 305 / V8		 Single V-belt, 1 wire
Chevrolet Corvette Base 1981 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1982 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1984 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1985 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Base 1986 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Collector's Edition 1982 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Indianapolis 500 Pace Car 1978 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Indianapolis 500 Pace Car 1986 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Silver Anniversary Edition 1978 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Stingray 1975 5.7L / 350 / V8 Single V-belt, 1 wire
Chevrolet Corvette Stingray 1976 5.7L / 350 / V8 Single V-belt, 1 wire

Specifications:

Alternator Style 1-Wire
Bolt Spacing 6.600"
Emission Code 5
Finish Chrome
Output 140 Amp
Part Type Alternator
Product Type Electrical Systems and Accessories
Proposition 65 www.P65Warnings.ca.gov
Pulley Style V-Belt 1-Groove
Warranty Limited 90 Day

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