Hasport Performance Rear Mount 06-11 Civic SIThe Hasport FDRR is a high-performance rear mount designed for 2006-2011 Honda Civic Si models. It is a direct replacement for the factory mount and is engineered to work specifically with the K20z3 engine.
Constructed from CNC machined 6061-grade aluminum, the mount functions as a torque damper that provides improved driving dynamics by providing a firmer, more direct feel. This Hasport mount helps reduce excessive engine movement, thereby eliminating traction loss and wheel hop.
An added benefit is that it allows for the use of aftermarket headers on the 06-11 Civic Si by preventing interference with the subframe while under load.
It is an easy upgrade that will improve the overall performance and handling of your vehicle.
Bushing Stiffness OptionsHasport engine mounts are available in four different urethane hardness levels: 62A, 70A, 88A, and 6061 solid aluminum.
- 62A polyurethane is suitable for a streetcar and offers a ride quality closer to stock, as it will transfer less engine vibration to the chassis for a more comfortable ride.
- 70A polyurethane is for the customer that seeks to occasionally drive their build on the track.
- 88A is the stiffest polyurethane bushing that Hasport offers and is designed with dedicated track use in mind.
- Engine mounts can also be purchased with solid 6060 aluminum for those seeking to build the extreme track dedicated car.
Keep in mind the stiffer the bushing the more vibration will be transferred into the chassis. Higher durometers bushings are not recommended for street cars as it will put more strain on all other components on the car.