PRO-46M  | Specification:
- Displacement(c.c. / cu.in.): 7.47 c.c. / .455 cu.in.
- Bore(mm / in.): 21.8 mm / 0.858 in.
- Stroke(mm / in.): 20.0 mm / 0.787 in.
- Practical R.P.M.(R.P.M.): 4,500 ~ 24,000 rpm
- Output(BHP/RPM): 2.46 BHP / 23,000 RPM
- Weight(g/oz): 350 g / 12.35 oz | Introduction: The PRO-46M marine inboard engine is manufactured using the latest CAD and CNC technologies and is specifically-designed for the scale and sport racing boat.
All major components are machined from the highest quality materials and subjected to rigorous quality control checks to deliver fantastic reliability and enormous power output. | Features: Side exhaust
ABN construction : Aluminum piston with Nichel-plated brass cylinder liner
Hyperutectic machined Al-Si ringed piston
High strength connecting rod with bushings pre-installed
SG crankshaft for clutch system
Water-Cooled Cylinder Head
One-piece crankcase with squared-off cooling fins
Dual ball bearing-supported crankshaft
2 Needle valves carburetor
9mm carb bore
Vertical mounted main needle valve
State-of-the-art CNC machined components
Redline R2 glow plug included
Optional:
Flywheel, Clutch, Coupling, Water-cooled header
Tuned pipe (No. 9723) available |
| | | | | | Content:
RL-53 engine x 1 EA
Carb Assembly w/ thermal isolator gasket & 2 mounting bolts x 1 EA
REDLINE R3 glow plug x 1 EA
Allen wrench x 2 EA (2.5mm ＆3mm)
Instruction manual x 1 EA
REDLINE sticker x 1 EA
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Engines 
