Serpent 1/8 scale Viper 977 racing car. 2013-2014 IFMAR TQ and World Champion, Japan Tadahiko Sahashi with Viper 977 Gaspowered toplevel racecar with 4wd, belt-drive, Centax true motion clutch, SL8 gearbox, flex-system front and rear, brake on rear axle, front one-ways, rear sold axle, ballraced anti-rollbars. A fully adjustable race chassis to the latest spec and technology. Lighter, simpler, stronger, new geometry, more tuning features.