Product
F-91S
 |
Description | F-91S |
| Item No | 9804 | |
| Category | Engine >>> Nitro Engine >>> 4-Stroke Aircraft Series | |
| Update Data | 2008-11-21 | |
Basic Specification
|
Engine |
F- 91S |
|
Displacement |
14.97 c.c. / .914 cu.in. |
|
Bore |
28.3 mm / 1.114 in. |
|
Stroke |
23.8 mm / 0.937 in. |
|
Practical R.P.M. |
2,000 ~ 12,000 rpm |
|
Output (BHP/RPM) |
1.6 / 11,000 |
|
Weight (g/oz) |
742.8 / 26.20 |
Introduction
Thunder Tiger new F-91S powerhouse engines is the perfect way to enjoy the advantage of four-stroke performance; the ability to swing a large prop, increase torque, reduce noise and improved fuel economy. Feature with the twin needle updraft carburetor, black anodized cylinder head, oversized valves, combined with a high performance silencer to have the best power-to-weight ratio.
Features
Black cylinder head. Crankshaft with Ni plating to reduce corrosion. The XC2 (extreme composite coating) cylinder liner with special criss-cross pattern etched. Lightened hyperutectic machined Al-Si ringed piston. High strength connecting rod with bushings pre-installed. Over-sized drive washer diameter for 13” to 18” propeller. Dual ball bearing supported crankshaft. Rubber- sealed rear bearing to reduce corrosion. Plain bearing supported camshaft. Fine polishing rocker cover. State of the art CNC machined components. Smooth manifold. Rear-mounted up draft and Reversible carburetor. Black anodized muffler included. Redline RF glow plug included.
Content
1. F-91S engine x 1 EA
2. Carburetor Assembly x 1 EA
3. Allen wrench 3mm ＆2.5mm ＆2mm ＆1.5mm
4. Wrench 5/5.5 ＆12/14
5. Muffler Assembly x 1 EA
6. REDLINE RF glow plug x 1 EA
7. Instructional manual x 1 EA
8. TT logo sticker x 1 EA
2. Carburetor Assembly x 1 EA
3. Allen wrench 3mm ＆2.5mm ＆2mm ＆1.5mm
4. Wrench 5/5.5 ＆12/14
5. Muffler Assembly x 1 EA
6. REDLINE RF glow plug x 1 EA
7. Instructional manual x 1 EA
8. TT logo sticker x 1 EA