一款获得IFMAR许可的1/10油房发动机。12xz整体重量下降，新设计的机闸和port口可提升低速-中速扭力输出。.
- Special crankshaft coating reduces friction and wear; silicone filling means smoother induction of the air/fuel mixture
- Tungsten weights offer added/better balance at high rpms
- New stronger con rod
- Holes machined into the aluminum outer head for lighter weight and better cooling
- 12F(B) carb is designed to match the engine’s power characteristics
- RP6 plug and dust caps are included
Specificiations:
- Displacement: .211 cu in (3.46 cc)
- Bore: 0.543 in (13.8 mm)
- Stroke: 0.55 in (14.0 mm)
- Practical rpm range: 5,000-44,000
- Output: 1.75 hp @ 35,000 rpm
- Weight w/o muffler: 8.1 oz (230 g)
- Includes: 12F(B) carburetor, RP6 glow plug
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