Thunder Tiger Pro .46M 2-Stroke Inboard Marine Engine TTR9554
TTR9554 Thunder Tiger Pro-46M

Thunder Tiger Pro .46M 2-Stroke Inboard Marine Engine TTR9554

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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.

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

Displacement: 0.455 cu in (7.47cc)
Bore: 0.858" (21.8mm)
Stroke: 0.787" (20mm)
Practical RPM: 4,500 - 24,000
Output: 2.46 HP @ 23,000 rpm
Weight: 12.35oz (350g)

Carburetor Settings
Needle Valve: 3 turns counterclockwise from closed
Mixture Metering Screw: After setting needle valve, set mixture screw flush with the end of the spray bar and then turn upward about two turns
Height from Mounting Tab Bottom/Top of Cylinder Head: 2.7" (70.1mm)
Height from Crankcase Bottom to Top of Cylinder Head: 3.5" (88mm)
Width at Mounting Tabs: 1.9" (50mm)
Width of Crankcase below Mounting Tabs: 1.3" (33mm)
Center of Mounting Holes Same Side: 0.71" (18mm)
Center of Mounting Holes Opposite Side: 1.6" (42.9mm)
Center of Crankcase to Front Bearing: 2.04" (51.7mm)
Distance from Backplate to Front Bearing: 3.01" (76.4mm)

Note: The carburetor is preset from the factory and requires only small adjustments

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