OSM1B900
OS Engines MAX-R21 .21 Size Engine, 1/8 On Road Club Spec
$389.99
Out of stock
This OS Engines MAX-R21 .21 Size Engine is designed for 1/8 on-road racing for novice club racers.
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Product Information
This OS Engines MAX-R21 .21 Size Engine is designed for 1/8 on-road racing for novice club racers.
Specs
- Displacement
- 3.49cc/0.213 cu.in
- Bore
- 16.08mm/0.633in
- Stroke
- 17.2mm/0.677in
- Output
- 2.75ps/2.71hp
- Practical rpm range
- 4,000 - 44,000 rpm