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Proform 100% New GM Performance Alternators


Proform
Proform 100% New GM Performance Alternators

A manufacturing breakthrough has enabled PROFORM to offer 100% NEW alternators with the same affordability as others' rebuilt models! Each unit is thoroughly inspected, tested and supplied with its own individual Quality Assurance graph documenting its performance and is easily identified by the machined pulley. The GM-style internal regulated or 1-wire design makes them easy to install.

Click Here for One-Wire Alternator Instructions


9 Products

1-Wire 100% New GM Performance Alternators

Proform 66434 - Proform 100% New GM Performance Alternators
778-66434
1-Wire GM Alternator
  • 100-Amp
  • Natural Finish
  • FREE
    SHIPPING
    & HANDLING!
    $100.99
    Ships
    Proform 66445.12N - Proform 100% New GM Performance Alternators
    778-66445.12N
    1-Wire GM Alternator
  • 120-Amp
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $134.99
    Ships
    Proform 66445.14N - Proform 100% New GM Performance Alternators
    778-66445.14N
    1-Wire GM Alternator
  • 140-Amp
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $162.99
    Ships
    Proform 66445.1N - Proform 100% New GM Performance Alternators
    778-66445.1N
    1-Wire GM Alternator
  • 100-Amp
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $128.99
    Ships
    Proform 66445.6N - Proform 100% New GM Performance Alternators
    778-66445.6N
    1-Wire GM Alternator
  • 60-Amp
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $109.99
    Ships
    Proform 66445.8N - Proform 100% New GM Performance Alternators
    778-66445.8N
    1-Wire GM Alternator
  • 80-Amp
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $112.99
    Ships

    Internal Regulator 100% New GM Performance Alternators

    Proform 66436 - Proform 100% New GM Performance Alternators
    778-66436
    Internal Regulator Alternator
  • 1973-86 GM
  • Natural Finish
  • FREE
    SHIPPING
    & HANDLING!
    $98.99
    Ships
    Proform 66445N - Proform 100% New GM Performance Alternators
    778-66445N
    Internal Regulator Alternator
  • 1973-86 GM
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $108.99
    Ships

    Internal Fan 100% New GM Performance Alternators

    Proform 66439 - Proform 100% New GM Performance Alternators
    778-66439
    Internal-Fan GM Alternator
  • 100-AMP
  • Chrome Finish
  • FREE
    SHIPPING
    & HANDLING!
    $170.99
    Ships

    9 Products