
Racing Alternator; 12si; Straight Mount; 85 Amp; 55 Idle; 1 Groove V Type Pulley; Natural;
Alternator - GM Style Race - 12SI - 85 amps - 12V - 1-Wire / 3-Wire - Single V-Belt Pulley - Straight Mount - Aluminum Case - Natural - GM - Each
Secure Checkout
SSL Encrypted
Easy Returns
30-day policy
Guaranteed Fitment
Or your money back
Pay Over Time
With Affirm
Individually Dyno Tested with Proof of Performance Guarantee,Most Popular Classic Look GM Style Race Prepped,85 Plus Amps At Top End/55 Plus Amps At Idle,One Unit For 1 Or 3 Wire Operation,Fits The Most Popular Straight Mount 12/6/6.61 in. Brackets,Great Upgrade To Replace Lower Amp Units
Overview
Alternator
- GM Style Race - 12SI - 85 amps - 12V - 1-Wire / 3-Wire
- Single V-Belt Pulley
- Straight Mount
- Aluminum Case
- Natural
- GM
- Each

![Solenoid For All Ultra High Speed Starters[9450/9453 9445/Etc]chrome](/_next/image?url=https%3A%2F%2Fimages.yittzyoffroad.com%2Fproducts%2F793DBC552C4F2741010BFFF9D1D89CBE.webp&w=3840&q=75)
![Infi-Clock Starter Adapter; For Use w/Ultratorque Starter PN[9504];](/_next/image?url=https%3A%2F%2Fimages.yittzyoffroad.com%2Fproducts%2F5AA746E65C468B2C3974F42B2B737EDA.webp&w=3840&q=75)


![Starter Adapter Block; For Use w/ Starter PN [9511];](/_next/image?url=https%3A%2F%2Fimages.yittzyoffroad.com%2Fproducts%2F9BAFBE9012CDFB0CFD3F138990C1ABF7.webp&w=3840&q=75)
