Meguro Works Racer : RG Works Racer 250cc machine was built for the junior class participation was held in the 2nd Asama Highlands Race in 1957. Sit in a row giants such as Honda Yamaha in the light class entry postponed the participation in the 125cc category. And, in Meguro 250cc category and specialty, then challenged with a revolutionary engine was transplanted by the cam chain SOHC method was developed for the Senior Class 500cc of favorite. Specifications rather than traditional long stroke, bore ~ stroke square of 68 ~ 68 (mm). Inheritance DOHC engine cam cover of the new specification for 500cc class is a big and cold oil to increase efficiency. Molybdenum steel pipe frame that was specifically set up for the Racer 500cc-class machine frame as well. There is a difference in the dimensions, however, is not compatible with the 500cc class. And type of telescopic front suspension, swing arm rear suspension mechanism is in accordance with the 500cc class. Fuel tank characteristic, and stick tail cowl was also effective in preventing splashes specific winding stone Asama Highlands Race. Participation in the 2nd Asama Highlands Race : Light class 250cc is three. Yonezo Uchida player entry number 52, Tsuguo Muro player number 61, and Tamotsu Inoue player number 71. Appear one after another in the race who dropped out from the start, Meguro team was well until sticky mid-race, dropped out two units, such as engine trouble by accident. Only one, Tsuguo Muro player number 61 is chasing each team in the deployment of Yamaha and Honda ahead, keeping the face the goal at the end of the finishing machine racer. RG whereabouts after the race of the situation is not clear is unknown *** Principal statistics *** * Total length : 2,020 mm * Full-width : 710 mm * Total height : 1,120 mm * Distance between axis : 1,350 mm * Weight : 132 kgf * Engine type : RG type: Single cylinder OHC 4 cycle * Entire aerodynamic volume displacement : 247 cc * Installed capacity : Unknown * Full speed : Unknown * Fuel economy : Unknown * Transmission : Advance 4 step * Tire : (Front) 2.50~19-4 / (Rear) 2.75~19-4 * Starting system : Kick