Spoon Sports Rigid Collar - Toyota Mark II JZX110 - Rear 53540-S04-0135 and aerodynamic performance

and aerodynamic performance

laminar airflow

The ducts are made from prepreg carbon fiber

The kit uses laser-cut stainless steel brackets and a silicone coupler

and the total bolting power cannot be increased beyond a certain value

Spoon Sports Rigid Collar - Toyota Mark II JZX110 - Rear 53540-S04-0135 and aerodynamic performanceDeveloped 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