Dynamite Mach 2 "Big Red" .28 w/Pull Spin Start Combo

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Dynamite Mach 2 "Big Red" .28 w/Pull Spin Start Combo
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Price: $169.99

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This is the Dynamite Mach 2 "Big Red" .28 nitro engine, with a Pull/Spin Start Combo and is intended for use in Monster Truck applications. Dynamite's Mach 2 "Big Red" .28 monster truck engine was engineered for superior torque and durability allowing you to unleash the full potential of your nitro monster truck.  With features borrowed from the popular Dynamite Platinum series, "Big Red" is a force to be reckoned with.  Not only does the engine boast a 13mm turbo ported crankshaft as well as an ABC 6 port piston and sleeve, it also stands out with its oversized aluminum cooling head with "Big Red" etched on the top of the head.  Looking for an affordable, high performance engine for your nitro monster truck, look no further as Dynamite's "Big Red" leaves the competition in the dust.

Key Features:

  • 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: .28
  • Bore: 18.5mm
  • Stroke: 17mm
  • Total Weight: 390g.
  • RPM Range: Up to 34,000
  • HP: 3.4
  • Front Bearing Size: 7x19x6
  • Rear Bearing Size: 13x24x6
  • Cylinder Type: ABC
  • Starting System: Pull/Spin Start
  • # of Ports: 5+1
  • Carb Type: 2 Needle Slide
  • Crank Type: SG

This product was added to our catalog on August 13, 2009

Peter Jansen
Verified Owner
Friday, Apr 15 2022 (about 2 years ago)
Dynamite Mach 2 "Big Red" .28 w/Pull Spin Start Combo
Seems like a good engine. No issues during break in. Getting ready to tune it and run it. I put it in a truggy.