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Ignitions and Electrical Charging Systems

Powermaster

Ford Upgrade Alternator 150 Amps w/1V pulley

$317.50 $297.23 Save $20.27

SKU: P01Q 8-57141

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Powermaster Performance 8-57141 is a Ford Upgrade Alternator designed for early model Ford vehicles. It features a smooth, teardrop design with a black powder coat finish for a custom look. This 150 Amp, 12V alternator is a 1-wire, internally regulated unit with a single V-belt pulley, making it an easy bolt-on upgrade. It is individually dyno tested and provides 150+ amps at the top end and 100+ amps at idle, offering a high-output upgrade for lower amp units.

Fitment

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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 8-57141

Videos

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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