Spoon Sports Rigid Collar - Nissan X-Trail, HV NT30 - Front APEXi The RCM Wing Box is

The RCM Wing Box is designed to fit into the inner wing of Impreza's

we were able to find the optimal material balance of hardness and toughness

specially formulated to make it easy to apply a smooth graphite coating to the butterfly valve

Many people who have installed it have spoken about its lightness and stability when braking

Spoon Sports Rigid Collar - Nissan X-Trail, HV NT30 - Front APEXi The RCM Wing Box isDeveloped 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