Cooling Head Overview: REDS 721 Scuderia Superveloce SV ...
Gen4 Pro Nitro Engine Cooling Head. This is a replacement cooling head for the REDS 721 Scuderia Superveloce SV Gen4 Pro 3.5cc Off-Road Nitro Engine. This cooling head features a low center ...
Cooling Head Gaskets. This set includes one 0.15mm, one 0.25 and one 0.35mm gasket. The head shim is the thin circular piece that goes between the head button and the top of the ...