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Go Back > Reviews > Engine > Motor Mounts > M.O.R.E. JM600L "Bombproof" Motor Mount Lift

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M.O.R.E. JM600L "Bombproof" Motor Mount Lift Reviews, Ratings, Specs & Prices
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Motor Mounts Next Product

M.O.R.E. JM600L "Bombproof" Motor Mount Lift

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Product Information

MSRP: $230.00
Average Price: $120.40
Manufacturer: M.O.R.E.
Yes: 54 / No: 1

JM600L....1987-2005 Jeep® Wrangler YJ* & TJ Wrangler, 4.0L or 4.2L engines

With a One Inch Body Lift Kit installed. These mounts are the same as our new "Torsion" rubber BombProof"mounts, except that they are designed to "Lift" the engine one inch. These mounts work great for the TJ owner who wants to help correct the rear drive shaft angle, by leaving the stock crossmember in the stock location.


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Yes, I Understand!
ChicagoYJ's Reviews

02-18-2008, 09:42 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Very well constructed.
Cons: Can't think of any.
Recommended? Yes

Comments: Worth every penny.

Registered User
ozlowole's Reviews

01-17-2008, 01:48 AM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Holds the motor
Cons: none
Recommended? Yes

Comments: Good product, did it with a BL and high clearance skid plate so everything is still lined up correctly.

Registered User
02tjsport's Reviews

10-21-2007, 09:16 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Easy to install
Cons: No hardware supplied.
Recommended? Yes

Comments: Extremely easy to install. Installed with my JKS BL. I ended up losing the one nut for the bottom of the mount and had to buy new from lowes. I wish it would have came with new nuts. But the new ones were only 2.10 for 4.

NOTE: If you install with a BL. You dont have to move the fan shroud down. I didnt think about the combo of hte two and unhooked the shroud, then ended up just installing back into the stock location again.

Registered User
tdrouill's Reviews

04-19-2007, 03:00 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Excellent product quality
Cons: Slight vibes after install, Instructions are bad for 1st-time DIY'er
Recommended? Yes

Comments: Just to repeat what a lot have said already. These are a very well-built product. The welds are excellent, they chose heavy-gauge for the steel components, all metal is zinc-plated for corrosion resistance, and the rubber part minimized vibes compared to an equivalent poly design.

I thought the price was reasonable.

If this is your first MML install and you are going at it solo, do a web search for an installation procedure. The instructions from M.O.R.E. were pretty useless.

MachineMan's Reviews

02-10-2007, 10:25 AM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Very strong and uses rubber.
Cons: Cost is to high, $115 a pair.
Recommended? Yes

Comments: Great mount, easy to install. One of the few that come with rubber and not hard urathane. Vibes are low. I gave it a 9 instead of 10 becuase I think they should be cheaper for what they are...


Registered User
cherokee5up's Reviews

01-28-2007, 07:29 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Really is bombproof
Cons: NONE
Recommended? Yes

Comments: Best mounts I've had. I just put them in my 91 XJ. Minimal vibrations thanks to the rubber material. Wont crack off like OEM, but doesnt vibrate like polyurethane. Perfect.


Registered User
2fastlx's Reviews

12-24-2006, 11:26 AM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: very well built, possible cure for minor vibrations
Recommended? Yes

Comments: very well built and do what they're supposed to.

Registered User
drottie's Reviews

09-18-2006, 06:45 AM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: These live up to there name, easy install
Cons: none
Recommended? Yes

Comments: I put these on to get rid of a transmission skid spacer kit. They've held up great.


Some Call me RockDog
JeepRocks86's Reviews

08-30-2006, 12:10 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Great motor mounts
Cons: some notice more vibration, I did not.
Recommended? Yes

Comments: Great product. They have held up to a lot of abuse.


Registered User
wahoojeep's Reviews

08-05-2006, 08:07 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Moves oil pan higher for clearance
Cons: None
Recommended? Yes

Comments: I installed these to get my oil pan and oil pan skid a little higher. You do not have to install a body lift to install this. I just relocated my fan shroud and have had no problems. My Nth oil skid scrapes much less often with the mml.


Registered User
MLJeeper's Reviews

08-04-2006, 12:14 AM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: helped reduce vibes while getting rid of the TC drop. Very strong.
Cons: Vibes with the 2.5L are bad at first but after break in for several months all is well.
Recommended? Yes

Comments: Great product. They warned me of the vibes before i bought so i was informed before the purchase. Vibes dissapated after driving for several months. Great fit and great product.


neZZr's Reviews

08-03-2006, 09:03 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Beef
Recommended? Yes

Comments: They do the job, and they sure are beefy compared to the stock mounts

Registered User
BlueJ's Reviews

08-03-2006, 06:54 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Pros: Very very strong product. Zinc plated for corrosion, Look great.
Cons: A little more vibes from the engine but that is cool with me. More body roll when the engine is reved up. Again, cool with me.
Recommended? Yes

Comments: Great product when compared to BMML's and other MML's. Best on the market.


Resident Physician
ChristopherJ's Reviews

08-03-2006, 04:14 PM
M.O.R.E. JM600L "Bombproof" Motor Mount Lift
Price: $119.95
Pros: It lifted the oil pan away from the ground and helped with some driveline vibrations.
Cons: I noticed a slight increase in engine vibrations felt in the cab. You must also have a body lift to accomodate the motor mount lift (unless you do some handy stuff with the fan shroud.
Recommended? Yes

Comments: I bought the one inch motor mount lifts from M.O.R.E. because I wanted to cure some driveline vibrations following a lift install. I settled on the "bombproof" mounts from M.O.R.E. after reading very positive things about the product. After seeing these mounts next to the OEM mounts, I can believe that they are in fact "bombproof".

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