RB ST28 Roto Start Engine with Pipe, Manifold and Mount for HPI Savage

The new ST is a .28 big block mill using the same design as our RT line-up. The engine features an ABC 3 port liner and comes with the strong, resiliant MSC re-inforced crankcase. Also a standard feature we have included a roto-start system for ease of operation. It\'s adjustable position of the starting nuts allows for the engine to be mounted in practically all chassis. You can also use a bump start if needed.

The cooling-head of the RB ST28 has 11 ribs and diameter of 55mm, you can be assured of the best possible cooling. It\'s new laser engravment drives the Truggy\'s addicted crazy!

Spec Check

• Contents: 4.67 cc
• Bore: 18.35mm
• Stroke: 17.60mm
• Porting intake: 3
• Porting exhaust: 1
• Crankshaft: SPT/SG 14mm
• Carburetor: Composite 8mm
• Weight: 437 Gr.
• Pull start: RotoStart
• Use: Truggy/Monster Truck

Also available in combo set with black INLINE exhaust set. This high perfomance pipe set fits any kind of engine position (Left hand side or right hand side) to match the expectations of any cars.