Spoon Sports Rigid Collar - Mazda Carol Eco HB35S - Full Kit Arms & Rods Inspired by the design of

Inspired by the design of some of the most iconic racing engines

using carbon's heat insulation to hold intake air temperatures (IATs) down under sustained load

Lockout condiitons based on engine speed and throttle position with hysteresis

Spoon and Desmond released one of the lightest performance alloy wheels

Engine oil temperatures are key to maintaining a healthy engine as well as performance

Spoon Sports Rigid Collar - Mazda Carol Eco HB35S - Full Kit Arms & Rods Inspired by the design ofDeveloped 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