Thunder Tiger GP .28 ABN Engine with Muffler TTR9028
TTR9028 Thunder Tiger GP-28 Sport R/C Airplane Engine

Thunder Tiger GP .28 ABN Engine with Muffler TTR9028

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No mounting screws are required for the cylinder head and backplate. A cast slot engine mount design simplifies the machining process. Equipped with 3 chamber muffler, noise levels are reduced while providing excellent performance with low fuel consumption. The swept-back needle valve design and precision air bleed carburetor to make operating safe, reliable and simple.
     All-new one-piece crackcase with carburetor body design
     Screw-in cylinder head and backplate installation
     Swept-back needle valve design
     Air-bleed carburetor system
     ABN piston / cylinder construction
     Two-way engine mounting system
     All-new 3 chamber muffler design
     Machined cylinder head

Bore: 0.736" (18.7mm)
Stroke: 0.65" (16.5mm)
Practical RPM: 2,500-17,000
Output Power: BHP 0.7, RPM 16000
Weight without Muffler: 7.80oz (221.1g)
Distance from Prop Washer to Center of Engine: 1.87" (47.4mm)
Distance from Prop Washer to Backplate: 2.71" (68.8mm)
Distance from Backplate Bottom/top of Cylinder Head: 3.37" (85.7mm)
Distance from Mounting Tab/top of Cylinder Head: 2.44" (61.9mm)
Center of Mounting Holes Same Side: 0.55" (14mm)
Center of Mounting Holes Opposite Side: 1.42" (36mm)
Width of Backplate Beneath Mounting Tabs: 1.17" (29.6mm)
Width of Upper Section of Backplate: 1.85" (47mm)
Distance Between Upper Backplate Mounting Hole Centers: 1.52" 38.5mm
Distance/Upper Mounting Holes to Lower Mounting Hole: 1.13" (28.7mm)

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