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Verified Powermaster 474611 Gm Cs130 Style Alternator 140 Amp Limited Time 30% Off [JPyEsboF]

$38.99 $124.99 -69%

Powermaster designed this 474611 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 acc

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Verified Powermaster 474611 Gm Cs130 Style Alternator 140 Amp Limited Time 30% Off [JPyEsboF]

Powermaster designed this 474611 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 474611 GM CS130 Style Alternator Features:

  • Side Battery Post
  • Offset Left
  • 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: Steel
  • Case Material: 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 24, 2026

Absolutely no complaints!

This product is a great example of excellence in manufacturing.

- Thalia S..

January 24, 2026

Absolutely no complaints!

This product is a brilliant tool for everyday use.

- Quentin N..

January 24, 2026

Absolutely no complaints!

It's a very well-made and durable item. It feels premium.

- Maeve B..

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