The Megatron Starter. An awesome starter for the modern range of large high performance RC engines. Using the same Model 4 motor as our Mariner boat starter, this starter is designed for years of flawless service. It can handle engines up to 80 cc or 4.90 ci, depending on engine condition and compression ratio. It has two steel handles, steel endplates and a 3″ aluminum cone with silicone rubber insert. The starter can be operated on 12V or 24V, maximum 100 amps. Output is 600 in-oz (424 N-cm) at 12V, 1200 (848 N-cm) at 24V. 2800 no load RPM at 12V, 5600 no load RPM at 24V. No. S651.