Dynamite .21 XP Platinum Engine

Brand: Dynamite

Part Number: DYNP5221


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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. 

Dynamite .21 XP Platinum Engine Features:
  • 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
Dynamite .21 XP Platinum Engine Specifications:
  • # 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
  • Brand: Dynamite
  • Part No: DYNP5221
  • Barcode: 605482444788
  • Displacement: 3.5cc (0.21ci)
  • Starter: Flywheel Start

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