Manufacturers

Viewed products

O.S.SPEED R21-M05 Minicars SE Marine Engine

OS0R21M05

O.S.SPEED R21-M05 Minicars SE Marine Engine

More details

Share on Facebook

365,71 €

Add to wishlist

More info

This is the new Minicars Special Edition O.S.SPEED R21-M05 3.5cc marine long-stroke racing engine!


Features:

  • No carb included - choose your own carburetor (15mm dia neck)
  • Black anodized water cooling head
  • DLC coated & balanced crankshaft
  • 9-port cylinder liner


Suitable for competition boats (experience level ”high”):

  • Hydroplanes
  • Offshore (with gear deduction)
  • Endurance (with gear reduction)

Recommended fuel:

  • Hydroplanes: 40-60% nitro fuel with 8% Klotz Original Techniplate + 8% Klotz Benol oil
  • Offshore: 25-50% nitro fuel with 8% Klotz Original Techniplate + 8% Klotz Benol oil
  • Endurance: 16-40% nitro fuel with 8% Klotz Original Techniplate + 8% Klotz Benol oil


Specs:

  • Displacement: 3.49cc
  • Bore: 16.08mm
  • Stroke: 17.2mm
  • Practical r.p.m. Range: 4.000~45.000 (4.000~43.000)
  • Output: 2.76hp @ 35.000r.p.m.
  • Weight: 260g


Included:

  • R21M05 Marine Engine
  • RP7 Glowplug
  • Shims 0.1
  • O.S.SPEED decal

Accessories

1 other product in the same category:

Customers who bought this product also bought: