Drivetrain› Differentials and Rear-End Components

Motobilt

14 Bolt Semi-Float Rear Diff Cover

$164.29

SKU: M05M MB4114

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

Moderate — 2–4 hours

Description

The Motobilt MB4114 is a heavy-duty steel differential cover designed for 14-bolt semi-float rear axles. Constructed with a 3/8 inch thick steel ring and a 1/4 inch thick steel plate, this cover offers robust protection against rocks and rough terrain. It features an integrated 3/4-inch NPT fill plug for easy fluid access, even with a truss system installed. The cover is welded both inside and out for maximum penetration and durability, and it ships bare steel to withstand trail abuse.

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

BrandMotobilt
Part NumberM05M MB4114

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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