Robitronic .28 Big Block “Power Unit”



Robitronic’s nitro engines are a high-performance, yet economically priced alternative to exotic and expensive competition engines. The most current engine design, paired with state-of-the-art CNC manufacturing render the “Power Unit” engines of the highest quality possible. To ensure and continuously comply to the quality standards, every new production run is accurately checked and dyno-tested.The .28 size “Power Unit” is a 4.6cc big block engine for 1:8 scale buggies, truggies and monster trucks. Its oversized cylinder head provides plenty of cooling for even the hottest races. The dual-support conrod, the robust ABC- construction and the three-needle composite carburettor are only some of this engines top features. For easy factory settings, the needles are specially designed (to mount flush with the carburettor).


Sliding carburettor featuring three-needles for easy tuning
The needles design facilitates carburettor settings and enables an easy-to-recover factory setting
SG-crankshaft with a large intake
Eight-port liner design
Optionally available turbo head to boost the engine’s performance even more
CNC-machined, red anodised cooling head for optimum airflow
True ABC-construction for minimal wear and a long engine life
Robust pull start
Item Number: R29010

Source: Robitronic

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