HPI ROTO START SYSTEM fits HPI F/ G Series Engines With 14mm Hex

Start your vehicle quickly and easily with the Roto Start 2. To protect your engine, the Roto Start 2 features a built in circuit breaker which cuts off in case of an overload (e.g. a flooded engine).

This HPI Nitro Roto Start 2 system is for the F & G series engines that use a 14mm One-Way Bearing.
The G3.0 engines #15105 & #101310 use a 12mm One-Way Bearing. For these engines, change the bearing to #107829.

Not Included:

Requires a 7.2V NiMH stick battery pack for operation.

This Part Fits The Following Kits

• Savage X 4.6 (STD)
• Trophy Buggy 3.5 (OPT)
• Trophy Truggy 4.6 (OPT)
• Bullet ST 3.0 (OPT)
• Bullet MT 3.0 (OPT)

Requires 7.2v nimh battery