Spoon Sports Rigid Collar - Mazda Mazdaspeed Axela BK3P - Full Kit 3540-TA0-A01 eliminating the OEM gasket

eliminating the OEM gasket

resulting in more accurate ignition timing and stable fueling

Alpha Series Rods are forged from select 4340 chromoly steel and feature a straight H-beam design

Comes with an O-ring to prevent leaks

3Kg - Installation without complex adjustments Ready for an exhilarating driving experience that takes the performance of your Subaru WRX STi to a whole new level

Spoon Sports Rigid Collar - Mazda Mazdaspeed Axela BK3P - Full Kit 3540-TA0-A01 eliminating the OEM gasketDeveloped 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