Radium Engineering Radiator Cap Year_20-21 Stem Diam: 5

Stem Diam: 5

and the tail adopts the 70 finisher for 145 shell type dual silencer which can be said as a symbol of SPOON N 1 muffler

Adjustments up to 0 to -3 degrees camber from your stock suspension

Clutchmasters Flywheel for your K Series engine to S2000 transmission with the use of a heavy duty twin disc clutch kit

Specially designed to resist extreme temperature generated by racing brakes (carbon and ceramic) only allowing a minimal air entrance for brake cooling

Radium Engineering Radiator Cap Year_20-21 Stem Diam: 5The radiator cap is an essential part of an upgraded cooling system. Radium caps are engineered to safely improve cooling efficiency by managing the boiling temperature. A higher radiator pressure effectively raises the coolant boiling point, providing an extra safety margin and preventing air pocket cavitation at the water pump.