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Alpha "Ryan Lutz Worlds Edition" 5+2 Port Competition .21 Engine (Turbo Plug) (Pink)

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This is the Alpha "Ryan Lutz Worlds Edition" 5+2 Port Competition .21 Engine. After nearly a year of refinement, the Ryan Lutz Worlds Edition Engine has arrived! After the success of the standard “Lutz Edition Engine”, Alpha Plus and Ryan Lutz have tuned and tweaked the 5 port design, taking it to the next level. The goals were to increase durability, drivability, and as always fuel mileage.

The first change is the Dynamic Equilibrium Crankshaft (DEC). The patented DEC design features a stronger crankpin that is much more resistant to wear. But the biggest innovation is the unique way Alpha Plus installed a brass weight into the silicone filling in the crankshaft. This helps to improve the balance of the crankshaft and produces a smoother running engine with increased fuel mileage and smoother drivability.

The next change is the Conrod. Machined from a more durable material, this rod is much more resistant to wear and tear. Finally, the crankcase features increased material, to improve strength, among other minor revisions to improve durability. The Alpha Plus “Ryan Lutz Worlds Edition Engine” takes nitro engine technology to the next level.

Features:

  • High performance 3.5cc engine for 1/8 buggy and truck
  • High torque 5+2 port ABC piston and sleeve
  • Re-designed Turbo combustion chamber
  • 2-Needle carburetor
  • Three replaceable carburetor venturi's (6.5mm, 7mm and 8mm)
  • High quality high speed bearings
  • Drilled and ramped Lutz Edition SG crankshaft
  • Low CG Lutz Edition cooling head and crank case

Specifications:
Displacement: 3.45cc
Bore: 16.26mm
Stroke: 16.8mm
Practical RPM: 4,000 - 40,000rpm
Power Output: 2.900PS/39,900rpm
Weight Approx: 352g
Ports: 5+2 Ports
Sleeve: ABC
Crankshaft Diameter: 14mm DEC
Glow Plug Type: Turbo
Exhaust: Rear
Carburetor: 8mm (Variable)
Case Material: Aluminum

This product was added to our catalog on November 15, 2013.

Ryan Lutz
Taking the original Lutz engine to the next level. Highlights are the beefed up crank case and con rod. The biggest performance improvement being the perfectly weight balanced crankshaft delivering a smoother power input but still retaining the bottom end power. Engine just runs perfect with the Alpha Plus Ryan Lutz 2107 exhaust system. Great feel to the bottom end and a seemingly never ending top end!

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