Spoon Sports Rigid Collar - Mazda Roadster ND5RC - Full Kit Skunk2 These spring rates were tested

These spring rates were tested across various conditions

GenV Raceport 50mm BOV

Environment

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Spoon Sports Rigid Collar - Mazda Roadster ND5RC - Full Kit Skunk2 These spring rates were testedDeveloped 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