DESCRIPTION
This is the Ultimate Engine M-4RC Tuned Combo. This is the Ultimate .21 off-road Ultimate M-4R Tuned Engine which has bee designed and developed by the Modelix team. The M-4R is a 4 port engine with tuned crankshaft and represents the most powerful and speedy 1/8 off-road engine of the Ultimate Engines line, with great and linear power at both low and high R.P.M. It boasts the most advanced technology and a top level human capital that team up to further improve fuel mileage, overall performance and reliability.
The M-4R has all what an engine needs to compete against other market leading engines, but at an affordable and very competitive price for a top quality race engine.
The combo includes: Engine- M-4R Tuned Engine 3 venturies: 6.5mm, 7.0mm & 7.5mm Exhaust system-Ultimate EFRA 2123 pipe+manifold w/masterfix system Clutch – Ultimate Racing Compak clutch system with aluminium shoes and 1 mm springs UR620-XA Clutch Bell – UR 13T ventilated clutch bell with UR bearing Air filter – Ultimate Racing air filter case pre-oiled foam
Specifications:
Displacement: 3,49 cc R.P.M. (max power): 34.500 Practical Range: 7.000-36.500 Bore x Stroke: 16,42x16,42 Sleeve: 4 ports Rear Ball Bearing: steel Front Ball Bearing: steel Crankshaft: 13 mm - turbo - tuned Carburetor: plastic - 9 mm - reverse Glowplug: Turbo (C6TGC) Exhaust Position: rear Weight: 350g Fuel type: 25% nitro. Recommended fuel Nitrolux.
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