Diftech Subframe Bushing Delrin ST & FD Legal Fits Subaru BRZ Scion FR-S

• Fits Scion FR-S, Subaru BRZ, and Toyota 86
• Billet CNC machined for precise fitment
• Machined from black Delrin and 6061 aluminum
• Complete Kit includes 8 bushings and 4 sleeves
• Solid bushing eliminates subframe movement under load
• Complies with Formula D height specifications
• Complies with SCCA autocross ST category rules
• Engraved positions for easy install
• Engineered, fabricated, and tested in the United States

These FR-S/BRZ Rear Subframe Bushings completely replace the old rubber bushings in your subframe. They are machined to be Formula D legal, compliant with height specifications that don't allow raising of the subframe. These solid Delrin units also comply with SCCA ST category rules which don't allow any additional metal over stock in the bushing assembly. Delrin bushings are far more rigid than rubber bushings, and this assembly is 1.5 lbs lighter than similar solid aluminum kits.

Stock rubber bushings allow a nice, quiet ride on the highway, but they also allow a lot of flex induced by suspension side loads and torque effects from the drive train, and problems only get worse as these cars get older or as power levels increase. This means movement at the hard points of your rear suspension, and upsetting of the engineered suspension geometry. By reducing compliance at the suspension hard points and letting the suspension arms do their job from fixed point, the rear end will feel much more predictable and linear.  This will drastically improve driveability as well as your confidence in the back end of your competitive 86 chassis. 

Comes as a set of 8 bushings and 4 center sleeves.

 NOTE: If solid metal bushings are preferred, DIFtech makes those too, search 10717