Motor Mount Inserts - Honda Civic - Prothane 85068507

  • 85068507 Motor Mount Inserts - Set 2 of 2 - Honda CRX Civic 88-91
  • 85068507 Motor Mount Inserts - Set 2 of 2 - Honda CRX Civic 88-91

Motor Mount Inserts - Set 2 of 2 - Honda CRX Civic 88-91

Manufacturer: Prothane
Part Number: 85068507

Color: (?)
Price: $15.54

check_box In Stock check_box Ships Immediately

  • Part #: 8506
  • 2 - Motor Mount Insert, Left
  • Part #: 8507
  • 2 - Right Upper Transmission Mount Insert
Suggested part for 85068507: 16.1104
16.1104 Motor Mount Inserts - Set 1 of 2 - Honda Civic CRX 88-91
The 88-91 Civic / CRX have 4 Motor Mounts. The 85068507 you're viewing will only cover the mounts at the left and right side of the engine. If you want to cover all 4 motor mounts you'll need the 16.1104 as well.

  • Lifetime Warranty. Prothane guarantees all Prothane Suspension Parts to be free of defects in materials and workmanship (not due to abuse, neglect or misapplication) for the total time the vehicle remains with the original purchaser of the product(s). Should the products fail to meet these conditions, Prothane will replace the product, free of charge. This excludes any and all related labor charges. The product must be shipped to Prothane (postage prepaid) along with a copy of the original receipt."
FitmentMotor Mount Inserts - Set 2 of 2 - Honda CRX Civic 88-91 85068507 fits these vehicles:

Motor Mount Inserts - Honda Civic - Prothane 85068507

Performance Polyurethane Motor Mount and Transmission Mount Inserts

Under High Performance Conditions, they Reduce Wheel Hop and Torque Induced Movement that can actually damage vehicle components.


Performance Polyurethane Motor Mount & Transmission Mount Inserts

  • Available for many popular sporty and performance front wheel drive vehicles.

  • A real must to use for sport compact competition and performance uses.

  • Helps reduce wheel hop and traction loss.

  • Prevents damage to other vehicle components.

  • Improves and even restores broken motor mounts.

Covers the Upper left and Upper right mounts - if you need the inserts for the other 2 mounts (front and rear) you can find them here.


Prothane Motor Mount Inserts

Prothane's motor mount inserts are crafted out of polyurethane, a material much more durable than rubber that can handle intense weight, heat, and pressure. Designed to fill the voids built into your OE motor mounts, these inserts will drastically increase the power transfer efficiency from your engine to the wheels. Since the voids were initially put there to reduce NVH, it stands to reason that filling in those voids will have the opposite effect. Installing Prothane's motor mount inserts may increase your NVH, but the increase to overall performance is worth it to some drivers. To top it all off, Prothane's motor mount inserts are covered by a lifetime warranty handled in-house here at DST.

Prothane Motor Mount Inserts Box
Prothane Motor Mount Inserts

OE Motor Mounts

OE motor mounts are usually made out of metal with holes strategically placed to keep most of the engine's vibrations from traveling to the cab. While the OE mounts are decent for the daily driver, the weekend warrior or straight up racer will probably look for an upgrade. Prothane's Polyurethane motor mount inserts offer a great performance boost equal to that of a solid motor mount, without the higher cost.

Prothane 85068507

Product Reviews for Motor Mount Inserts - Honda Civic - Prothane 85068507

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Prothane 85068507

5 out of 5 based on 7 user reviews. Write a Review



Inserts work great .I love it .

verified_user Verified Buyer - david means dmea2922 - . Prothane 85068507 - 5 out of 5

starstarstarstarstar" liked a lot "

I had extremely worn bushings and these worked perfect to fix my car. Idles low so not a lot of vibrations, so I'm a happy camper.

verified_user Verified Buyer - jovan norman - . Prothane 85068507 - 5 out of 5

starstarstarstarstar" GREAT but Noisy interior. "

I bought this set with another set. Installation was straight forward. Just need a little hammering and pressing since it's a tight fit (good fit). The insert helped A LOT with my engine movement since I had worn out engine mount. The only downside is the interior is a lot noisier now (almost like sitting inside a sub box). To me I am ok with the noise since it only happens between 1000-1500rpm (sometimes idling too).

verified_user Verified Buyer - George - . Prothane 85068507 - 5 out of 5

starstarstarstarstar" great product, great price. "

Very good product, easy install, great results

verified_user Verified Buyer - John Corso III - . Prothane 85068507 - 5 out of 5