RCM Cylinder 4 Cooling Mod Kit - Street Spec Re-stockedsale-active Skunk2’s Pro Series Camshafts for

Skunk2’s Pro Series Camshafts for Honda’s H-series engines dramatically increase both horsepower and torque yet retain complete valvetrain stability and exceptional engine response

The S660 already has a low ride height even with the standard model

The integrated thermal insulation gasket reduces heat transfer from the intake manifold

The Hybrid Racing swivel neck thermostat housing is machined from billet aluminium and finished in a high quality black anodised coating

Versatile Fitment for K-Swapped Builds

RCM Cylinder 4 Cooling Mod Kit - Street Spec Re-stockedsale-active Skunk2’s Pro Series Camshafts forCylinder 4 cooling has long been a known issue on the EJ Family of Subaru engines. The nature of the water passageways around this area means a lack of cooling can lead to an increase in the temperatures around this cylinder. RCM's cost effective solution to this problem lies in our easy to fit Street Spec Cooling kit. Billet fittings are fixed in place onto quality coolant hose with genuine Subaru water hose clamps, which you simply fit into the