Spoon Sports Rigid Collar - Nissan Fairlady Z Z34, RZ34 - Front Tomei Ports with sequential timing allow

Ports with sequential timing allow quieter operation during everyday driving while getting all the benefits of a vent-to-atmosphere BOV under race conditions

Would it not be great to remove all guess work about a vehicle's past

This is a Genuine Subaru front differential carrier bearing for 5 speed gearboxes

we recommend ECU mapping once installed

Spoon Sports Rigid Collar - Nissan Fairlady Z Z34, RZ34 - Front Tomei Ports with sequential timing allowDeveloped 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