Drivetrain Differentials and Rear-End Components

WINTERS

Sprint Car Quick Change Comp Elim w/4.12 R&P

$2,352.35

SKU: W02O K1037S-6-SIC-OG

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The WINTERS K1037S-6-SIC-OG is a Competition Eliminator Quick Change Rear Axle Assembly featuring a 10-inch ring gear and a 4.12 standard ratio. It includes an aluminum axle and a magnesium center, measuring 52 inches wide. This product is designed for racing and high-performance applications, including sprint cars.

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

BrandWINTERS
Part NumberW02O K1037S-6-SIC-OG

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.

View Full Return Policy