Differential Mounts RX-7 FD3S - Street

35% off as part of the End of Summer Power Sale (until 10/2)!

Pettit Racing Urethane Diff Mounts replace the original liquid filled mounts which are prone to failure.

Differential Mounts are available in two durometers and install with ordinary hand tools.

Street Set Black 80 Durometer

80 Hardness approximates the OEM part but with superior performance and improved stability.

Race Set Red 95 Durometer (N/A)

The 95 hardness mounts will minimize compliance further but can transfer powertrain harmonics into the chassis.