unarchive In The Box of 85048505 keyboard_arrow_down
- Part #: 8504
- 1 -Civic Mtr Mnt (Lft) Insert
- Part #: 8505
- 2 -Civic Mtr Mnt (Rt) Halves
lock Warranty Information keyboard_arrow_down
- 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."
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.
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.
Product Reviews for 85048505 | Honda Civic Si Motor Mount Inserts - Prothane
- 5 Star (10)
- 4 Star (2)
- 3 Star (2)
- 2 Star (0)
- 1 Star (0)
starstarstarstar_borderstar_border" Review 1 Year Later "
Transmission mount didnt fit was super hard and I had to trim it to make it fit. Engine motor mount was good. No problems .Editors Note: The fitment of any engine or transmission insert depends on the condition of the existing rubber mount. If the rubber in the mount is in bad shape the inserts may have to be modified to fit.verified_user Verified Buyer - Frank Kevin medel - . Prothane 85048505 - 3 out of 5
starstarstarstarstar" Review 2 Years Later "
Goodverified_user Verified Buyer - LU HSIN HENG - . Prothane 85048505 - 5 out of 5
starstarstarstarstar" Perfect fitment. "
Installed these as soon as they arrived. Excellent fitment even though manual states that you may have to trim to fit. Maybe my mounts are original, so they fit well. A little more vibration upon installation, feels similar to 62a billet mounts.verified_user Verified Buyer - Abdul Latiff Muhammad Shafiq - . Prothane 85048505 - 5 out of 5
starstarstarstarstar" Very nice set of bushing! Bolt-on fitment! "
Engine mounts stiffer! Better acceleration! Thanksverified_user Verified Buyer - Billy Maheux Dumont - . Prothane 85048505 - 5 out of 5