Spoon Sports Rigid Collar - Lexus GS-F URL10 - Front 51220-SNA-A03 The EJ engine cylinder block

The EJ engine cylinder block and crankshaft design is not really suited for high power use so the main bolts are important to maintain strength

Exact torque and horsepower gains depend on your other modifications and tuning

R33 and R34

Product Details - RP-113 Race Pod Air Filter Universal

Comes installed with an OEM thermostat

Spoon Sports Rigid Collar - Lexus GS-F URL10 - Front 51220-SNA-A03 The EJ engine cylinder blockDeveloped 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