Spoon Sports Rigid Collar - Toyota Crown JZS171, JZS175 - Full Kit Transmission Oil Part numbers ending with ‘EM’

Part numbers ending with ‘EM’ are compatible with all petrol types up to and including E85 (85 Ethanol)

Please note this does not the FL5 (Type R)

strength is maintained via CP strength analysis and by optimising the vertical cross-section of the spoke

Unlike more conventional wound springs

map and compensate boost

Spoon Sports Rigid Collar - Toyota Crown JZS171, JZS175 - Full Kit Transmission Oil Part numbers ending with ‘EM’Developed 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