REDS Racing 721 Superveloce Pro Gen4 Nitro Engine
From REDS Racing: We are thrilled to announce the latest version of the 721 Superveloce (Superfast) 3.5cc off-road engine. Reds Racing Gen4 Superveloce comes with a redesigned cooling head which boasts the following advantages: Lower gravity center for enhanced car handling, improved aerodynamics for reduced drag, and superior engine cooling. Furthermore, the new bicolor cooling […]