Spoon Sports Rigid Collar - Toyota Vitz, HV KSP90, SCP90, NCP91 - Full Kit 19010-P75-A53 The EJ engine cylinder block

The EJ engine cylinder block and crankshaft design is not really suited for high power use so the main bolts are important to maintain strength

which matters on a high-revving naturally aspirated engine like the S65

so when they become worn and begin knocking

we believe the recipe for a perfect part is the result of an elegant balance of form and function

and they nail all 3

Spoon Sports Rigid Collar - Toyota Vitz, HV KSP90, SCP90, NCP91 - Full Kit 19010-P75-A53 The EJ engine cylinder blockDeveloped 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