Yokomo YZ-834B

Wonder Dog Figher SE

YZ-834B is electric powered RC vehicle made by Yokomo. the first version was introduced in 1983 for off-road race.

Year	Model	Details	Problems
1983	Dog Fighter	Front mono shock Rear mono shock Chain drive 4WD system Front oneway axles with solid center shaft Rear Ball differential Rear Anti Roll Bar Dog Fighter Body 1.7" yellow wheels and Dunlop engraved spike tires 05R stock motor for 8 minute race Mechanical speed controller Forward/Break. and with a relay for reverse 19,800 Yen	The first version of the gears were not strong enough Motor plate was very weak and bent easy. this problem was not fixed to their last 834B model
1985	Wonder Dog Fighter (could be late 1984)	Thicker chassis with small bumper Rear dual shock Torque limiter Improved gears (they made new gears at 1984) Longer front lower arms Longer rear swing arms New Wonder Dog Fighter body based on Bolink Funco body	New rear shocks leak
1985	Wonder Dog Fighter Limited Edition	360SX Twin Turbo motor for 6 minute race 28,000 Yen
1985	Wonder Dog Fighter SE	Super Aero wheels (aka tornado wheels) Hot Laps R-5 2" tires 360SX Twin Turbo motor for 6 minute race 29,800 Yen
1986	RPS SE	Fiberglass Chassis with black bumper New body and New Roll bar Improved rear shocks 05R stock motor New RPS tires made by Pro-line with 1.7" yellow wheels Improved hardwares SE10 Standard Kit SE11 Deluxe Kit (with NMB Bearings)