Spoon Sports Rigid Collar - Toyota Celsior UCF30, UCF31 - Front Intake Manifold GT-R engines subject to medium-to-high

GT-R engines subject to medium-to-high fuel dilution in the oil

and aftermarket high-output alternators as long as they run the original casings

OEM construction ensures exact fitment and durability under spirited driving conditions

improving reliability under extreme loads and reducing the risk of slippage

Adjustable ignition retard and fuel enrich sensitivity

Spoon Sports Rigid Collar - Toyota Celsior UCF30, UCF31 - Front Intake Manifold GT-R engines subject to medium-to-highDeveloped 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