FD3s Poly Motor Mounts

THIS OPTION ONLY WORKS WITH TWO STEEL ENGINE BRACKETS

If you have two steel engine brackets, the cost is reduced and we do not need your cores. Please inspect your right (Driver-Side) bracket. If it is steel (black) you can purchase just the polyurethane motor mounts and install them on YOUR steel brackets as pictured.

Kit includes: 2 Polyurethane Motor Mount Bushings, Grade 8 Hardware necessary for installation (Bolts, Lock Washers, Panel Washers, Nuts) and instructions. Kit Does NOT Include Steel Brackets. 

Installation Instructions 

Note: Photograph shows mounts installed on steel brackets.

THIS OPTION ONLY WORKS WITH TWO STEEL ENGINE BRACKETS

Similar to our Race Version but our Street Version Poly mounts have been designed to virtually eliminate any vibration transfer. The internal locknut has been eliminated and an additional poly isolator is added under the subframe.

Kit includes: 2 Polyurethane Motor Mount Bushings, Grade 8 Hardware necessary for installation (Bolts, Lock Washers, Panel Washers, Nuts) and instructions. Kit Does NOT Include Steel Brackets. 

Note: Photograph shows mounts installed on steel brackets.

Installation Instructions

Polyurethane Motor Mounts for 93+ Mazda RX-7s Available in Street or Race Versions

These motor mounts will drastically reduce engine movement, making for quicker shifting and faster ETs. They cause slightly more vibration than stock, but significantly less than solid mounts. We have designed in adjustability, allowing you to stiffen or soften the mounts to your requirements.

Manufactured from 90A durometer red polyurethane, with 3mm E-Coated steel end-washers, these upgraded durable and adjustable mounts should never need replacing. All Grade-8 installation hardware is included.

Kit includes: 2 Polyurethane Motor Mount Bushings, Modified Aluminum Bracket, Grade 8 Hardware necessary for installation (Bolts, Lock Washers, Panel Washers, Nuts) and instructions. Kit Does NOT Include Black Steel Bracket. 

Core Aluminum motor mount bracket is required for fabrication. 

Please send your core bracket to the following address:

If you previously purchased our Race Version Poly Motor Mounts and are experiencing unwanted vibration transfer, we now offer a Retrofit Kit to convert the mounts over to our Street Version.

Installation Instructions