Item No. 6735
Discription

Discounted Price

O.S. MAX-21XM OUTBOARD


• Displacement: 3.46cc (.211 cu.in)
• Bore: 16.6mm (.654 in.)
• Stroke: 16.0mm (.630 in.)
• Practical RPM: 3,000 - 25,000 RPM
• Power output: 1.3 Bhp @ 25,000 RPM
• Prop Shaft Size: 3/16"
• Prop size: D 42mm x P/D 1.2 nylon
• Overall Height: 9"
• Height from Bottom to Water Plane: 3-1/8"
• Height from Plane to Bottom of Transom Mount: 1/2"
• Height from Plane to Steering Control: 2-1/2"

(IMPORTANT) This Engine STARTS AND RUNS IN A CLOCKWISE DIRECTION at the starter cone, any attempt to start engine in a counter-clockwise rotation may cause serious damage to the engine. Because of the clockwise rotation, the crankshaft has reverse threads.
Suppliers Comments
The 21XM represents a first from O.S. - a high performance outboard power plant, with features that the serious boat racer will appreciate. Some of its incredible features include Schnuerle-porting, multiple bearings and a lubrication system for the flex shaft bearings for greater performance and increased longevity.

• The engine's height and angle are adjustable to further optimize performance

• Comes with a detachable muffler, for easier installation of tuned pipes

• Also includes a high performance Type 20J carburetor, water pickup, flexible driveshaft and a high performance ready to race right out of the box

$405.00