Ignitions and Electrical› Charging Systems

Powermaster

GM CS130 Alt 140A w/side BAT

$315.00

SKU: P01Q 674021

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

This Powermaster 674021 Street Alternator features a polished finish and provides 140 amps. It is designed for V-belt applications and is a 12V unit, compatible with GM vehicles featuring a CS130 case. It is suitable for various vehicle types including trucks, hot rods, muscle cars, sport compacts, or audio competition vehicles.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandPowermaster
Part NumberP01Q 674021

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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