Spoon Sports Rigid Collar - Nissan Lafesta B30 - Rear Spoilers & Diffusers Pro Series Valve Springs and

Pro Series Valve Springs and Titanium Retainers originally designed for B Series engines

Increased performance by reducing back pressure and significantly more torque for an impressive driving experience

Suitable for both 3

many factors must be considered to ensure optimal performance and longevity

The SuperPro series of replacement arms are designed as easy to fit

Spoon Sports Rigid Collar - Nissan Lafesta B30 - Rear Spoilers & Diffusers Pro Series Valve Springs andDeveloped 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