Modelix introduce ceramic bearing .21 engines

Spanish company Modelix have introduced their new range of Ultimate .21 off-road engines with high-quality ceramic bearings. First up is the M-4R, the company’s most powerful engine, with linear power at both low and high RPM. The second new engine is the M-5, a linear engine with excellent bottom end power, making it ideal for 1/8th buggies and truggies alike. Last but not least comes the M-8 long-stroke engine with good power in both the low and high RPM range. All three utilise the new Super Speed Series ceramic ball races that make for a lower engine weight while offering improved corrosion and wear resistance along reduced friction and vibration.

M-4R Ceramic specifications:
– Displacement: 3.49 cc
– RPM (max power): 34,500
– Practical range:  7,000-36,500
– Bore x stroke: 16.42×16.42
– Sleeve: 4 ports
– Crankshaft: 13 mm – turbo – tuned
– Carburettor: Plastic – 9 mm – reverse
– Glowplug: Turbo (C6TGC)

M-5 Ceramic specifications:
– Displacement: 3.49cc
– RPM (max power): 34,000 RPM
– Practical range: 6,000-36,200 RPM
– Bore x stroke: 16.26mm x 16.80mm
– Sleeve: 5
– Crankshaft Type: 14mm – turbo – tuned
– Carburettor Type: Plastic – 9mm – reverse
– Glowplug Type: Turbo – C6TGC

M-8 Ceramic specifications:
– Displacement: 3.49cc
– R.P.M. (max power): 35,500 RPM
– Practical range: 6,000-37,900 RPM
– Bore x Stroke: 16.26mm x 16.80mm
– Sleeve: 8
– Crankshaft Type: 14mm – turbo – tuned
– Carburettor Type: Plastic – 9mm – reverse
– Glowplug Type: Turbo – C6TGC

Source: Modelix [modelixracing.com]