New REDS Racing M7 World Cup S engine and updated t-shirt

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By Aaron Waldron
LiveRC.com

New from REDS Racing:
www.reds-racing.com

NEW M7 WORLD CUP S V2.1

The most advanced 1/8 on-road engine.

Handmade by M.Rossi. 100% Made in Italy.

"The M7 WCS can be defined unique in its genre thanks to Mario Rossi special tuning to make the engine simply powerful” - John Ermen

MAIN FEATURES
The M7 World Cup S is the State of the art of 3.5 cc 1/8 On-road racing class. REDS M7WCS V2.1 has been specifically updated to improve reliability and performance.

 

WHAT’S INSIDE
Only High Quality Components
M7 WCS Main Features: new made in Japan front bearing, new glow plug, lightweight back-plate design, lightweight cooling system, flat piston, ceramic Swiss made rear ball bearing, RDC (Diamond) coating back-plate, XL extra long stroke, high bottom torque and power, high efficiency and low fuel consumption.

 

7 PORTS SLEEVE
Horsepower
The engine guarantees high power at high RPM and low fuel consumption thanks to the 7 ports ABC cylinder new timing. The M7 World Cup has been provided with flat  and a special combustion chamber which allow to increase torque. Flat piston technology guarantees additional power at low and medium RPM preserving fuel consumption.

 

XL EXTRA LONG STROKE
High Torque
The Extra Long Stroke engine geometry gives exceptional power at low-medium RPM for a greater acceleration. M7 WCS crankshaft is surprisingly strong and reliable thanks to our special steel and heat treatment. Our special silicone filling reduces the inertia to rotation.

DIAMOND BACKPLATE
High Technology
Refined with a special anti-friction hard coating RDC. This coating allows to decrease conrod-backplate friction improving engine efficiency and performance.

NEW BALL BEARING
Low Friction
The new made in Japan 7x19x6mm front bearing is especially designed for high RPM. It features high precision, better sealing compared to metal shielded bearings, low friction and high reliability. Our Swiss Made ball bearing guarantee longer life at high temperatures. The steel-ceramic hybrid rear bearing ensures low friction for higher RPM.

NEW GLOW PLUG
High Reliability
M7WCS V2.1 comes now with TS7 made in Japan glow plug. This plug quarantees easier tuning and high reliability starting from the break in process.

 

HANDMADE, TUNED AND ASSEMBLED
Mario Rossi 
All parts are matched, measured by Mario Rossi within certain tolerances, hand built by him personally. The engine leaves our factory with a hand inspection of all components and compression is checked.

Technical specs:
Category: 1/8 on road
Displacement [cm^3]: 3,5
Bore [mm]: 15,8
Stroke [mm]: 17,8
Inlet ports: 7
Outlet ports: 3
Front ball bearing dimension DixDexS [mm]: 7x19x6
Front ball bearing features: rubber seal
Rear ball bearing dimension DixDexS [mm]: 14x25,4x6
Rear ball bearing features: hybrid ceramic
Carburetor diameter [mm]: 8.0, 9.0
Carburetor setting: 2 needle
Glow plug: TS7
Weight [g]: 310
Cylinder system: ABC
Exhaust type: rear
Recommended pipe: EFRA 2113, 2033
Recommended fuel: 25% nitro, 8-9% oil
Break-in fuel: 12% oil

REDS Racing also has begun offering its newest shirt design printed on gray tees as well, available in sizes S through XXL.