Chassis Components Bushings and Mounts

Mountain Off Road

~(17 lbs. 9X9X9)~ 87-95 Jeep YJ Wrangler Converting to Chevy V-8 Torsion Rubber Style Bomb Proof M.M

$323.45

SKU: M05N JM400

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

M.O.R.E. “Bomb Proof” Motor Mount Conversion Kit for Jeep Wrangler YJ (1987–1995) – Chevy V8 Swap. Converting your Jeep YJ to a Chevy V8 demands motor mounts built for serious power. Stock mounts can’t handle the torque, vibration, or abuse from off-road performance engines. The M.O.R.E. Jeep YJ V8 Motor Mount Conversion Kit is precision-engineered to provide unmatched strength, alignment accuracy, and trail reliability. Built by off-road fabricators with over 30 years of Jeep and V8 swap experience, these mounts feature gold zinc-plated steel brackets and black polyurethane bushings that prevent metal-to-metal contact while absorbing drivetrain vibration. The bolt-on design uses factory frame holes, eliminating the need for major welding or modifications. Every kit is trail-tested on real Jeep YJs in Colorado and Moab to ensure long-term durability. Proudly made in the USA and backed by a lifetime guarantee, M.O.R.E. delivers the reliability serious Jeep builders trust.

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

BrandMountain Off Road
Part NumberM05N JM400

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