Home > Airplanes > Power System > Engines & Parts > Marine Engine >

13941 21XM VII .21 Air Cooled Outboard Marine Eng OSMG1720
13941 21XM VII .21 Air Cooled Outboard Marine Eng OSMG1720


 
List Price: CAD$899.99
Price: CAD$859.98
Savings: CAD$40.01

Stock Status:Contact us for availability

Item Number: OSMG1720
Qty:

Description
 

Engineered to take down the competition!

Take down the competition with the 21XM Version II Outboard Marine engine from O.S.! It retains many of the features found on the successful 21XM, including the 20J carburetor and #8 glow plug. New additions include efficient air cooling, a larger muffler and more!
  • Designed expressly for small and medium-size outboard boats.
  • Cooling the head with air is more reliable than water cooling, and prevents overcooling.
  • The larger muffler boosts engine power for greater speeds.
  • Retains many of the features of the highly successful 21XM.
  • 20J carburetor.
  • Installed aluminum tilt transom mounting plate.
  • Assembled outboard unit with flexible propeller.
  • Blue anodized aluminum heat sink head.
  • 1.7 in. (42 mm) carbon fiber propeller.
  • #8 glow plug.
O.S. 21XM VII Outboard Marine - cylinder head
Cooling the cylinder head with air is more reliable than water cooling, and prevents overcooling. It also adds the benefits of simpler construction and less maintenance.
O.S. 21XM VII Outboard Marine - muffler
While being larger than the muffler used with the .21XM, the VII's muffler is still just as easy to tune, still detachable for easier maintenance, and more responsive than a tuned pipe.

Specifications

Back to Top ^

Benchmark Prop
42mm carbon fiber propeller included
Bore
0.654 in (16.6 mm)
Crankshaft Threads
Reverse
Crankshaft Type
Threaded
Cylinders
Single
Displacement
0.21 cu in (3.5 cc)
Muffler Type
2-piece aluminum
Plug Type
#8 glow plug
Power Type
Glow
Product Height
7.2 in (183 mm)
Product Length
8.6 in (219 mm) from flywheel to outboard unit
Product Width
2.5 in (64 mm) at outer mounting hole
RPM Range
3,000 - 25,000 rpm
Stroke
0.63 in (16 mm)
Total Weight
24 oz (682 g)

Media Gallery

Back to Top ^

Manuals

Back to Top ^

Share your knowledge of this product. Be the first to write a review »