Spoon Sports Rigid Collar - Honda Prelude BB1, BB4, BB5, BB6 - Rear Bonnets & Boots As a cosmetic interior upgrade

As a cosmetic interior upgrade

Significantly lighter than the standard part and features a soft resin�� stay to avoid scratching your bonnet

each set of rods is weight matched to +/- 1

When rebuilding an RB engine

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

Spoon Sports Rigid Collar - Honda Prelude BB1, BB4, BB5, BB6 - Rear Bonnets & Boots As a cosmetic interior upgradeDeveloped 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