Chainless - painless!

125 MAX DD2 Evo

Rotax 125 MAX DD2 02 2024

The 125 MAX DD2 combines a revolutionary chainless drive with a 2-speed gearbox operated directly from the steering wheel using shift paddles. It's perfect for people with kart racing experience and ambitious leisure karters. This engine takes you as close to Formula car racing as you can get. Launched in 2002, this engine paved the way for new chassis developments from all leading manufacturers. 

Engine logo
Race Class

Leisure / Club / national or international

Maximum Performance

25 kW / 34 hp at 12,000 rpm

Maximum Torque

22 Nm at 10,500 rpm


bare engine: 16,8 kg / 37,0 lbs with complete power pack: 28,8 kg / 63,5 lbs

Special Features

Chainless drive system, 2-speed gearbox, operated by shift paddle from the steering wheel, cylinder with electronically controlled exhaust valve

Power Pack

intake silencer, carburetor, fuel pump, engine, exhaust system, radiator, battery box incl. cover, cable harness, OFF/ON/START switch, relay

Chassis Compatibility

wheel base: 1,040 mm

DD2 Datasheet
pdf 225.06 KB
DD2 Operating Manual
pdf 1.76 MB
DD2 Installation Manual
pdf 4.52 MB
125 MAX DD2 Illustrated Parts catalogue
pdf 15.76 MB
DD2 Repair Manual
pdf 5.73 MB
Quick Start Guide Rotax Kart Engine
pdf 748.50 KB

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