HPI ROTO START 2 SYSTEM (FOR NITRO STAR K SERIES ENGINE w/PULLSTART)

For HPI Nitro Star K Series Pullstart Engines/Requires a 7.2V rechargeable "stick" battery pack and charger.

Start your vehicle quickly and easily with the updated Roto Start 2. The Roto Start 2 features a more durable case and to protect your engine it comes with a built in circuit breaker which cuts off in case of an overload (e.g. a flooded engine).