RCM Head Dowels for 14mm Stud Conversion Conrods which dramatically reduces the residual

which dramatically reduces the residual oil left in the crankcase and ensures the maximum amount of oil is returned back to the tank at all times

The RCM system completely scavenges the crankcase

These are a direct replacement for the OEM spring that use the standard spring seat and retainer

With both cars developing over 900bhp (plus the additional option of nitrous oxide) and a rev limit of 10

RCM Head Dowels for 14mm Stud Conversion Conrods which dramatically reduces the residualRCM's own modified head dowel, for use with our Uprated 14mm heads stud kits RCM2902 & RCM593. Our dowels are each precision cut and opened, which allows them to fit over the shank of the larger 14mm stud, they can then be simply squeezed sut and tapped into place. Each kit includes x4 dowels. A small video demonstrating how to locate them can be seen HERE.