Spoon Sports Rigid Collar - Toyota Raum NCZ20 - Rear clearance25 Most competitors use zinc plated

Most competitors use zinc plated fittings which are at risk from corrosion and abrasion

Front: -42mm

Enkei aluminium hubcentric spigot rings

The shape of the compressor and turbine blades has been optimized using the latest CFD analysis technology

however they cannot sustain the stress when used

Spoon Sports Rigid Collar - Toyota Raum NCZ20 - Rear clearance25 Most competitors use zinc platedDeveloped 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