It’s time to step up your nitro game. Dynamite economically delivers explosive power, performance and reliability with the all-new Mach 2 .21 series engines. This .21 SG nitro engine includes a 13mm turbo ported crankshaft with a 6 port piston and sleeve which equates to high horsepower, excellent torque and efficiency only delivered by high price-point engines. Taking functionality to a new level, Dynamite has incorporated a new pull or spin start system which allows you to either use the pull start mechanism, or you can use the spin-start style system. Based on the principles of the Dynamite Platinum .21 XP engine, the Dynamite Mach 2 Series feature many of the same elements and technology used in producing the ground pounding power of the Platinum XP. With an RPM range up to 30,000 and 2.3HP output, the Dynamite Mach 2 .21 SG is an excellent motor for the competitive racer down to the backyard basher.
13mm turbo ported crankshaft
2 needle carburetor
ABC 6 port piston and sleeve
Knife edged connecting rod
Pull start/Spin start combo equipped
Type: 2-stroke
Displacement: .21
Bore: 16.27mm
Stroke: 16.75mm
Engine (Only) Weight: 410g
RPM Range: up to 30,000
HP: 2.3
Front Bearing Size: 7X19X6
Rear Bearing Size: 13X24X6
Cylinder Type: ABC
# of Ports: 6 + 1
Carb Type: 2 needle slide
Crank Type: SG
Starting System: Pull start/spin start combination system