Spoon Sports Rigid Collar - Nissan Days Rooks B21A - Rear 20470SA000 if left unaddressed

if left unaddressed

The blanking plug is fully machined from billet 6061-T6 Aluminium

making them the perfect choice for constructing or replacing an exhaust system

RB30DE/DET/DETT engines made using Non Neo heads and blue plug looms

Rings available in standard bore size - 92

Spoon Sports Rigid Collar - Nissan Days Rooks B21A - Rear 20470SA000 if left unaddressedDeveloped 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