Dynamite .21 XP Platinum Engine

Dynamite Platinum Series engines are the only choice for racers who demand performance and reliability without the high costs associated with more exclusive engines. With performance features including a 14mm turbo-ported and putty-filled crankshaft, an ABC 9-port piston and sleeve as well as an insulated 3-needle carburetor, its no wonder Dynamite's Platinum .21XP engine is so popular with many of today's top-level racers. 

• ABC 9-port piston and sleeve for increased power
• 14mm turbo-ported and putty-filled crankshaft for higher torque and horsepower
• 3-needle carburetor with insulation ring for linear power delivery, adjustable midrange and less susceptibility to vapor lock
• Carburetor sealing O-ring in crankcase
• Knife-edged connecting rod for higher rpm's and less internal turbulence

• # of Ports: 8+1
• Bore: 16.27mm
• Carb Type: 3-needle slide
• Cylinder Type: ABC
• Displacement: .21 cu. in. (3.5 cc)
• Engine (Only) Weight: 464 g
• Front Bearing Size: 7 x 19 x 6
• HP: 2.8
• RPM Range: up to 38 000
• Rear Bearing Size: 14 x 25.4 x 6
• Stroke: 16.75mm
• Type: 2-stroke