Spoon Sports Rigid Collar - Mazda RX-7 FD3S - Rear T7Design they are instant-on with no

they are instant-on with no warm up time

Return lines can be made to order if required

The center cutting process

Some soldering or wiring skills will be needed when installing

Robotically TIG welded joints

Spoon Sports Rigid Collar - Mazda RX-7 FD3S - Rear T7Design they are instant-on with noDeveloped by Spoon Sports, the Japanese Honda tuning specialists, Rigid Collars are precision machined aluminium rings that lock your subframe to the chassis. Factories drill the subframe bolt holes oversized so components drop in fast on the production line, and that clearance stays for the life of the car. It leaves the subframe sitting a fraction off centre, dulling steering response and letting vibration through the floor. Fit a set and the bolts