Spoon Sports Rigid Collar - Toyota Sienta, HV NCP81G - Full Kit Transmission causing the engine to lose

causing the engine to lose power and efficiency

Genuine Honda Lost Motion Assembly for all B-series  and C30 engines

Generates front downforce to improve grounding performance of the front tire and weight reduction to improve turning performance

ensuring a clean and secure installation

The result is improved durability and added power gains

Spoon Sports Rigid Collar - Toyota Sienta, HV NCP81G - Full Kit Transmission causing the engine to loseDeveloped 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