Ignitions and Electrical› Charging Systems

Powermaster

ALT GM BLK 180A 6 GRV HPR 17.5 PRES

$401.67

SKU: P01Q 857296-17.5

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Powermaster XS Volt CS130 Alternator is a 140 amp unit designed for GM applications requiring a 16-volt electrical system. It features a 6.61" straight mount and a 6-groove serpentine pulley, making it suitable for high-performance and custom builds.

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.

Available on iOS & Android

Specifications

BrandPowermaster
Part NumberP01Q 857296-17.5

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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