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Vehicle Info NeededPROFORMPART NUMBER: 778-66445.8N
1-Wire GM Alternator 80-Amp in Chrome Finish
$16999
Ships on 09/08/2026
Lowest Price GuaranteeGM 1-Wire Alternators
- 1-Wire GM Alternator
- 80-Amp
- Chrome Finish
- Individually Tested
- Use In Place Of Alternators w/External Regulator
High-Performance Amperage
Proform performance alternators have been thoroughly inspected and tested. Each item comes with a Quality Assurance graph documenting its performance. Proform 100% NEW alternators are based on a GM-style design, providing easy installations and reliable years of service.
Part TypeAlternator
Product LineProform Performance Alternators
BrandPROFORM
Package Height6.7
Package Width7.4
Package Length7.8
Weight12.65 PG
Part CategoryPerformance Parts
Voltage Compatibility12
One-Wire CapableYes
Pulley IncludedYes
Alternator Brackets IncludedNo
Pulley StyleV-Belt Pulley
Case StyleGM 10SI
Advertised Amperage Output80 amps
Regulator IncludedYes
QuantitySold individually
Regulator TypeInternal
Alternator Case StyleGM 10si
MountingWithout Mounting Kit
Wire Type1-Wire
Voltage12 Volt
Amperage80 AMP
Alternator FinishChrome plated
Belt IncludedNO
Part FitmentSemi Universal
Regulator StyleInternal
Vendor Part Number66445.8N
Package Qty1
Package TypeEA
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