Spoon Sports Rigid Collar - Mitsubishi i-MiEV HA3W, HA4W - Full Kit 14820-P30-000 - RCM Cylinder Rebore and

- RCM Cylinder Rebore and Hone

Without a restrictor

The dual valve system allows a constant

requiring just two holes drilled on each side

Each system is made from prepreg carbon fiber with bespoke high-flow dry cone filters

Spoon Sports Rigid Collar - Mitsubishi i-MiEV HA3W, HA4W - Full Kit 14820-P30-000 - RCM Cylinder Rebore andDeveloped 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