Exterior Components› Body Panels and Components

Ox Blox

OX BLOX MAXX TRAILER JACK BLOCK 10.5IN X 10.5 IN X 4IN EACH

$47.92

SKU: O03G A-EKJS-MAXX

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Ox Blox MAXX is a trailer jack block designed to fit the 9" round RV drop legs found in most 5th wheel trailers, motor homes, and bumper-pull trailers. It has a 10,000-lb capacity and is stackable.

Constructed from 100% recycled plastic, this block is UV-resistant and temperature-resistant. It is designed to fit 9" round feet and smaller.

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

BrandOx Blox
Part NumberO03G A-EKJS-MAXX

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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