Author Topic: German Racing Mower for 13 HP Super-Standard class  (Read 1448 times)

0 Members and 1 Guest are viewing this topic.

Offline GermanFred

  • Newbie
  • *
  • Posts: 18
  • Karma: 0
  • Gender: Male
    • View Profile
    • WurstExpress Rasenmäherrennen
German Racing Mower for 13 HP Super-Standard class
« on: May 23, 2017, 05:43:01 AM »
Here is my new mower for the 2017 season of 13 HP Super-Standard class according to It nearly runs.

Chassis: 20x30x1.5 mm and 20x20x2 mm steel profiles for structural beams, 20x20x1.5 mm for support frame parts
Engine: 13 HP GX390 clone - a lot of mods done to it, now about 20+ HP, diy exhaust system
Transmission: Comet Torque Converter system (ATV/snowmobile), axles with keyways custom-made by a gokart specialist
Rear Axle: taken from a chinese quad (Bashan or alike), stock hydraulic breaking system, very large sprocket (water jetted cut-aways for weight reduction)
Front axle: pendulum axle,  quad wheel mounts, diy pitman arm & steering links, 8B-1 chain with a 1:3 steering ratio - wheels to steering wheel - by means of sprockets, 15° caster
Steering Wheel: Alloy RAID, throttle paddle for right thump, hydraulic brake cylinder to be activated by left hand, digital rev-meter, oil temp. gauge to come.
Foot rests: pegs talen from quad, aluminium sheets

More pictures and information at , have fun!  (also in English)


<<< visit for german lawn mower racing information >>>
we race on fields, no ovals

Offline Jeremy G

  • Newbie
  • *
  • Posts: 9
  • Karma: 0
    • View Profile
Re: German Racing Mower for 13 HP Super-Standard class
« Reply #1 on: September 09, 2017, 08:20:35 PM »
That steering set up is different I like it! And dude that thing looks heavy!!