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Powerflex

Honda Civic Gen 10 Powerflex Rear Motor Mount Insert

$32.99
$32.99
Stiffness

PFF25-1120 Lower Torque Mount Insert is made using our Purple 80A material and uses our effective prong design to fill the voiding of the OE bush, limiting movement and increasing stiffness by 29%.

Offered in Street version using our 80A Durometer purple material or in a Race version using our 95A Durometer black material. 

Reducing engine/trans movement by way of upgraded inserts has the following benefits.

  • Sharper throttle response

  • More accurate gear changes

  • Reduced wheel-hop

  • More balanced on/off throttle handling

Customer Reviews

Based on 1 review
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D
Darren
Benefits of aftermarket rmm without added NVH

This is the way to go for those who are sensitive to NVH but still want some benefits of a stiffer rear motor mount. For reference I have the 80a street durometer. There is no noticable added NVH at startup, idle, with the A/C on, launching in first gear, and reverse. Those were the areas where NVH was noticable with other solutions I tried before trying the powerflex insert. Whiteline insert had unbearable vibration with A/C on at idle. I tried a Hardrace FK8 solid rubber mount and it was almost perfect except for the vibration and chatter when launching in first. Theres always some tradeoffs when going to a performance oriented part but I really feel this insert is the closest thing to having your cake and eating it too. The only downside is I don’t think this insert will mitigate wheel hop nearly as effectively as other aftermarket solutions as it doesn’t fill all the voids of the oem FK8 mount. But it doesnt matter to me since I don’t track or launch my car hard. I would really consider this an OEM++ mod and cheap to try.