Evolution .52NX Heli Glow Engine w/o Muffler

EVOE0520H – Price: $159.99 – Proceed to Checkout

Product Features:

  • Fits common and popular 50-size helis on the market
  • Designed to be the most powerful in its class
  • Incorporates SetRight needle valve assembly
  • Piston/liner made of unique combination of ABC
  • Uniquely designed cooling head
  • Throttle arm markings on throttle side of the carb body and throttle barrel for easy engine tuning

Specifications:

  • Type: 2 – Stroke Helicopter Engine
  • Displacement: .52 cu in (8.52 cc)
  • Bore: 22.38 mm (.882”)
  • Stroke: 21.53 mm (.847”)
  • Cylinders: Single
  • Engine (Only) Weight: 15.36 oz (435.4 gramsJ)
  • Crankshaft Threads: 1/4×28 UNF
  • RPM Range: 2,000 – 16,000
  • Fuel: 15 – 30% Nitro Heli fuel
  • Mounting Dimensions: 4.16×1.85×3.68 in
  • Cylinder Type: Ringed
  • Carb Type: Barrel with two needles
  • Crank Type: Dual Ball Bearing