M.O.R.E. Bomb Proof Motor Mount Conversion Kit Chevy V6/V8 - Jeep CJ 1972-1986
Warranty Information
Vendor warranty summary
M.O.R.E. Warranty
At a glance: RockProof Lifetime Warranty for the original buyer while they own the vehicle; finish, rubber and urethane are wear items
This is M.O.R.E.'s warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 15, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| M.O.R.E. products bought from an authorized M.O.R.E. dealer (bumpers, skid plates, mounts, brackets, steering and suspension parts) | Lifetime, while the original buyer owns the vehicle |
| Powder coat and other finishes | Wear item, not covered by RockProof |
| Rubber and urethane (bushings, body mounts, pucks) | Wear item, not covered by RockProof |
What's covered
- A M.O.R.E. product that fails, for the original retail buyer, for as long as they own the vehicle
- Repair or replacement of the defective part, at M.O.R.E.'s choice
- Products bought from an authorized M.O.R.E. dealer or distributor
What's not covered
- Finishes (powder coat and others), rubber and urethane, which M.O.R.E. treats as wear items
- Parts that were altered or modified, or installed on a vehicle M.O.R.E. doesn't list
- Damage from improper installation, fire or accident
- Installation, removal and reinstallation costs, shipping, and consequential or incidental damages
How to make a M.O.R.E. warranty claim
- Get a Return Goods Authorization (RGA) number first; M.O.R.E. won't accept a warranty return without one
- Have a copy of your original receipt showing where you bought it, the date and the price paid
- Ship the part back freight prepaid and insured, following the instructions from the dealer you bought it from
M.O.R.E. contact: Mountain Off-Road Enterprises, 685 Highway 92, Delta, CO 81416 · Email: info@mountainoffroad.com · Monday–Friday 8:00–5:00 MT · Contact page
Bought it from NVMOS? Start with us.
M.O.R.E. routes warranty returns through the dealer you bought from, so that's us. Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll get the RGA started with M.O.R.E. and help it along.
Shop M.O.R.E. at NVMOS
M.O.R.E. Rock Proof Front Bumper with Tube Work - Jeep Wrangler JL
M.O.R.E. Front Skid Plate (Steel) - Toyota 4Runner 5th Gen
M.O.R.E. Shackle Reversal System - Jeep Wrangler YJ
See all M.O.R.E. products, lead times and FAQs →
Disclaimer: The information on this page describes M.O.R.E.'s (Mountain Off-Road Enterprises) own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: M.O.R.E. official warranty and return policy. Last updated on nvmos.com: October 15, 2026. See our return policy for NVMOS's own terms.
About the brand
M.O.R.E. (Mountain Off-Road Enterprises)
M.O.R.E. (Mountain Off-Road Enterprises) has been building Jeep parts in Colorado since 1978. NVMOS carries its Rock Proof bumpers, steel and aluminum skid plates, Bomb Proof motor mounts, Hide-A-Steps and leaf spring suspension parts for Jeep Wrangler, CJ, Gladiator and Cherokee, plus Toyota 4Runner, Tacoma, Tundra, Sequoia and Ford Bronco.
Based in: Delta, Colorado · Made in: USA · Since: 1978 · Lead time: Rock Proof bumpers built to order, 6–8 weeks
Shop all 314 M.O.R.E. (Mountain Off-Road Enterprises)WarrantyAll brands
Warranty terms are set by M.O.R.E. (Mountain Off-Road Enterprises), not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
Deep gears, big tires, lockers and a lot of torque will tear stock motor mounts apart. This M.O.R.E. Bomb Proof motor mount kit (JM200) is built for CJ owners running a Chevy V6 or V8, small or big block, who need mounts that stay put under that load.
It fits 1976-1986 Jeep CJ-5, CJ-6, CJ-7 and CJ-8 with a Chevy V8 or V6. It also fits 1972-1975 CJ-5 and CJ-6 with slight frame modification. This kit works with no body lift or a 1 in. body lift.
On most applications the mounts use the stock frame and engine holes, though some setups may need drilling or welding. Black polyurethane bushings keep the steel from rubbing on steel. This version ships unfinished, so you can paint it to match your build.
Designed and built in-house by Mountain Off-Road Enterprises in Delta, Colorado, the shop behind the Bomb Proof name. Polyurethane bushings are wear items and are not covered by the RockProof warranty.
Questions on fitment? Call or text the NVMOS crew at (920) 249-7744 — real humans in Sheboygan, WI.
Install guides & documents
Complete your Jeep Wrangler build
More parts that fit your Jeep Wrangler and pair well with this one — matched and ready to install.
$399.99
$444.00
$19.95
$1,099.99
$14.99
More for your Jeep Wrangler
Picked from the 2701 parts we carry for the Jeep Wrangler, matched to 1972–1986 model years. Check the years and trim in each title — or call us and we’ll confirm fit.
Shop all 2701 parts for your Jeep Wrangler →
M.O.R.E. Bomb Proof Motor Mount Conversion Kit Chevy V6/V8 FAQs
Will it fit my 1974 CJ-5?
Yes, with slight frame modification. 1976-1986 CJs bolt in on most applications.
Does it work with a body lift?
This JM200 kit is for no body lift or a 1 in. body lift.
Is any welding required?
Most applications bolt into stock holes, but some may need drilling or welding.
Are the bushings covered by the warranty?
No. Polyurethane bushings are wear items. The RockProof Lifetime Warranty covers product failure of the mount itself.
Multi-column
Join Our Community
For all things NVMOS, check us out on Instagram and Facebook!
Financing Available
Buy now, pay later with PayPal Credit — available at checkout.
Contact Us
Have a question? Just send us an e-mail at support@nvmos.com
