Engine	PRO-40
Displacement	6.52 c.c. / .398 cu.in.
Bore	20.9 mm / 0.823 in.
Stroke	19.0 mm / 0.748 in.
Practical R.P.M.	2,000 ~ 17,000 rpm
Output (BHP/RPM)	1.30 / 16,000
Weight (g/oz)	454.5 / 16.03

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.

One-piece crankcase with squared-off shape cooling fins.

Dual ball bearing-supported crankshaft.

Vertical fins Heat sink head for optimum air cooling.

3- Chamber muffler included.

2 Needle valves carburetor.

Swept back needle valve for more safety adjustment.

State of the art CNC machined components.

Redline R2 glow plug included.

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.
One-piece crankcase with squared-off shape cooling fins.
Dual ball bearing-supported crankshaft.
Vertical fins Heat sink head for optimum air cooling.
3- Chamber muffler included.
2 Needle valves carburetor.
Swept back needle valve for more safety adjustment.
State of the art CNC machined components.
Redline R2 glow plug included.

1. PRO-40 engine x 1 EA
2. Carburetor assembly x 1 EA
3. Muffler assembly x 1 EA
4. REDLINE R2 glow plug x 1 EA
5. Allen wrench x 2 EA (1.5mm ＆2.5mm)
6. Instructional manual x 1 EA
7. TT logo sticker x 1 EA

Instruction Manual
9140-manual-01 (1 MB)
Parts Catalog
9140-Parts list (1 MB)
9140-catalog (1 MB)