Ignitions and Electrical› Charging Systems

Powermaster

ALT GM AD230 CHROME 165A 6 GRV PULLEY STR MT 6.61IN SIDE BAT POST(UPGRADE ALL GM

$411.67

SKU: P01Q 38414

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

Easy — 1–2 hours

Description

This Powermaster 38414 Racing Alternator is a GM AD230 style alternator, providing 165 amps with a 6-groove pulley and a chrome finish. It features a 6.61-inch straight mount and a side battery post for maximum clearance. These GM Style AD120 Race Alternators offer true one-wire or OE hookup, dual internal fans for excellent cooling, and are individually dyno tested with a proof of performance guarantee. It's a great upgrade for 10DN/10SI/12SI/CS alternators and fits the most popular straight mount 12/6/6.61 inch brackets.

Fitment

Fitment Guaranteed

Don’t gamble
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 38414

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.

View Full Return Policy