✨ New Arrivals Just Dropped!Explore
HomeStore

Powermaster GM Original Look 12SI Alternator - 150 amps - 12V - 1-Wire / 3-Wire - Single V-Belt Pulley - Straight Mount - Chrome - GM 37293

Product image 1

Powermaster GM Original Look 12SI Alternator - 150 amps - 12V - 1-Wire / 3-Wire - Single V-Belt Pulley - Straight Mount - Chrome - GM 37293

Powermaster GM Original Look 12SI Alternator - 150 amps - 12V - 1-Wire / 3-Wire - Single V-Belt Pulley - Straight Mount - Chrome - GM 37293

Powermaster Alternator 37293 12si - 140 Amp - w/1 V-Belt Pulley - OE Look - Chrome

  • Ultimate Custom Billet Look At Affordable Prices
  • Smooth Die Cast Housing w/Teardrop Design
  • Smooth Back w/Special Powermaster Vents
  • Gold Battery Post
  • Proof Of Performance Tags

    • Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators and starters for auto racing.

    Product Description:

  • Alternator
  • GM Original Look
  • 12SI
  • 150 amps
  • 12V
  • 1-Wire / 3-Wire
  • Single V-Belt Pulley
  • Straight Mount
  • Aluminum Case
  • Chrome
  • GM
  • Sold Individually
    • $196.79
    Powermaster GM Original Look 12SI Alternator - 150 amps - 12V - 1-Wire / 3-Wire - Single V-Belt Pulley - Straight Mount - Chrome - GM 37293—
    $196.79

    Product Information

    Shipping & Returns

    Description

    Powermaster Alternator 37293 12si - 140 Amp - w/1 V-Belt Pulley - OE Look - Chrome

  • Ultimate Custom Billet Look At Affordable Prices
  • Smooth Die Cast Housing w/Teardrop Design
  • Smooth Back w/Special Powermaster Vents
  • Gold Battery Post
  • Proof Of Performance Tags

    • Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators and starters for auto racing.

    Product Description:

  • Alternator
  • GM Original Look
  • 12SI
  • 150 amps
  • 12V
  • 1-Wire / 3-Wire
  • Single V-Belt Pulley
  • Straight Mount
  • Aluminum Case
  • Chrome
  • GM
  • Sold Individually

    • You may also like

    -65%
    Thumbnail 1Thumbnail 2

    Proform Alternator - 10SI - 80 amps - 12V - 1-Wire - Single V-Belt Pulley - Aluminum Case - Chrome - GM

    $133.97

    $46.89

    Thumbnail 1Thumbnail 2

    Proform Alternator - 10SI - 60 amps - 12V - 1-Wire - Single V-Belt Pulley - Aluminum Case - Chrome - GM

    $129.97

    -65%
    Thumbnail 1Thumbnail 2

    Proform Alternator - 10SI - 100 amps - 12V - 1-Wire - Single V-Belt Pulley - Aluminum Case - Chrome - GM

    $189.95

    $66.48

    Thumbnail 1

    Tuff Stuff Performance Alternator - 175 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Black Powder Coat - Jeep Wrangler JK 2012-18

    $331.97

    -65%
    Thumbnail 1

    Tuff Stuff Performance Alternator - 100 amps - 12V - 1-Wire - Internal Regulator - 6-Rib Serpentine - Aluminum Case - Various Applications

    $130.94

    $45.83

    -65%
    Thumbnail 1

    Tuff Stuff Performance Alternator - 175 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Army Green - Jeep Wrangler JK 2012-18

    $362.97

    $127.04

    Thumbnail 1

    Tuff Stuff Performance Alternator - 175 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Black Powder Coat - Jeep Wrangler JK 2007-11

    $367.97

    -65%
    Thumbnail 1

    Tuff Stuff Performance Alternator - 250 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Black Powder Coat - Jeep Wrangler JK 2007-11

    $428.97

    $150.14

    -65%
    Thumbnail 1

    Tuff Stuff Performance Alternator - 250 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Black Powder Coat - Jeep Wrangler JK 2012-18

    $409.71

    $143.40

    -65%
    Thumbnail 1

    Tuff Stuff Performance Alternator - 175 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Army Green - Jeep Wrangler JK 2007-11

    $334.84

    $117.19

    -65%
    Thumbnail 1

    Tuff Stuff Performance Factory Cast PLUS Alternator - 100 amps - 12V - 1-Wire - Single V-Belt Pulley - Aluminum Case - GM 7127D12

    $119.97

    $41.99

    -65%
    Thumbnail 1

    Tuff Stuff Performance Alternator - 250 amps - 12V - External Regulator - 6-Rib Serpentine Pulley - Aluminum Case - Army Green - Jeep Wrangler JK 2007-11

    $399.02

    $139.66