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Lightweight Powermaster 474601 Gm Cs130 Style Alternator 140 Amp Holiday Cheer Edition [oxWbZiXB]

$39.99 $127.99 -69%

Powermaster designed this Natural Finish 474601 GM CS130 Style 140 Amp Alternator to provide maximum power to the 12 Volt charging system on your hot rod, muscle car, truck, audio competition vehicle or sport compact! This highly efficient small case

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Powermaster designed this Natural Finish 474601 GM CS130 Style 140 Amp Alternator to provide maximum power to the 12 Volt charging system on your hot rod, muscle car, truck, audio competition vehicle or sport compact! This highly efficient small case alternator accepts either a 1 wire or 3 wire connection, and features better cooling, with internal and external fans.

With 5.31” bolt spacing, this alternator is an excellent replacement for 10/12si units, while the single groove pulley accepts a V Belt.

Powermaster 474601 GM CS130 Style Alternator Features:

  • Side Battery Post
  • Offset Right
  • Case Style: CS130
  • Mount: Straight, fits 5.31” bracket
  • Voltage: 12V
  • Amp Rating: 140
  • Wiring Connection: 1-Wire/3-Wire
  • Pulley Included: Yes
  • Pulley Style: Single V-Belt
  • Pulley Material: Natural Finish Steel
  • Case Material: Natural Finish Aluminum
  • Regulator Included: Yes
  • Regulator Location: Internal
  • Weight: 11.00 lbs
  • Made in the USA!!!
  • Quantity: Sold individually

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.

What Our Customers Say

January 4, 2026

Absolutely no complaints!

A product that makes your daily life so much simpler.

- Tomos V..

January 4, 2026

Absolutely no complaints!

A wonderful tool that is so very, very, very easy to use.

- Aelwen N..

January 4, 2026

Absolutely no complaints!

This is a very well-made, and a very, very useful tool.

- Beli N..

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