Drivetrain› Differentials and Rear-End Components

Mile Marker

SERVICE KIT FOR 428

$17.00

SKU: M01O 428SK

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mile Marker 428SK is a locking hub service kit designed for Mile Marker Hub Model 428. It includes replacement hardware and seals to restore proper function and ensure consistent engagement performance. This kit is built for long-term durability and maintains proper hub engagement and operation.

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

BrandMile Marker
Part NumberM01O 428SK

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