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Composite Slide Carb./Aluminum Heat Sink Head/Rear Exhaust


Partes Estándar | Partes opcionales

Available now from HPI Racing is our Nitro Star S-25 engine! This powerful new engine has 20% more displacement than our Nitro Star 21BB engine!

The Nitro Star S-25 is a .25 cubic inch (4.1cc) big block engine that features a machined billet aluminum heatsink head for extra cooling, dual bushing aluminum connecting rod, true ABC chrome sleeve construction for durability, and a simplified dual needle 7mm slide carburetor for easier tuning with a composite body for better performance at higher temperatures.

Please see our Roto Start Compatibility Guide to find the right Roto Start system for this engine.

Descarga las instrucciones en PDF para #1406 (1.5 MB)

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