From REDS Racing:
REDS Racing presents the new M7R .21 7-Port M Series On Road Engine. The REDS M7R features a lightweight design that delivers power, performance and reliability at a mid range street price. Each M7R is assembled by Mario Rossi himself to ensure the best performance.
Made in Japan front bearing, made in Japan glow plug, lightweight back-plate design, lightweight cooling system, flat piston, chrome steel Swiss made rear ball bearing, XL extra long stroke, high bottom torque and power for high efficiency and low fuel consumption.
Low Friction, Quality Ball Bearings
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 chrome steel rear ball bearing guarantees longer life at high temperatures.
High Reliability, Special Glow Plug
M7R comes now with TS7 made in Japan glow plug. This plug quarantees easier tuning and high reliability starting from the break in process.
High Torque, XL Extra Long Stroke
The Extra Long Stroke engine geometry gives exceptional power at low-medium RPM for a greater acceleration. M7R crankshaft is surprisingly strong and reliable thanks to our special steel and heat treatment. Our special silicone filling reduces the inertia to rotation.
7 Ports Sleeve
The engine guarantees high power at high RPM and low fuel consumption thanks to the 7 ports ABC cylinder new timing. The M7R engine 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.