RC Concept MC3X & MC5X nitro off-road engines
RC Concept have introduced their new 3-port MC3X and 5-port MC5X nitro off-road engines. Both power plants utilise the new 2017 X-Line carburettor with a double bottom-end adjustment and DLC-coated crankshafts. The carburettor will improve idling, give a smooth power band as well as increased top end power while the DLC-coated crankshaft will last up to 3-times longer with also increased conrod life. Other features include high-quality ceramic rear bearings, Swiss-made front bearings as well as updated cooling heads.
Source: RC Concept [rcconcept.net]