OS 2-Stroke Engines
| Engine |
Disp.(c.c.) |
Bore (mm) |
Stroke (mm) |
Output (PS or BHP/r.p.m.) |
Practical Range (r.p.m.) |
Weight (g) |
| Max-BGX-1Ring |
34.97 |
37.3 |
32.0 |
4.1 / 10,000 |
1,500-10,000 |
1,340 |
| Max-108 FSR Ring (BX-1) |
17.83 |
29.0 |
27.0 |
3.0 / 16,000 |
2,000-16,000 |
750 |
| Max-61 RF ABC-P |
9.97 |
23.0 |
24.0 |
2.0 / 16,000 |
2,000-17,000 |
580 |
| Max-61 RF ABC |
9.97 |
23.0 |
24.0 |
1.85 / 16,000 |
2,000-17,000 |
540 |
| Max-61 SF ABC-P |
9.97 |
23.0 |
24.0 |
2.0 / 16,000 |
2,000-17,000 |
580 |
| Max-61 SF Ring-P |
9.97 |
23.0 |
24.0 |
2.0 / 16,000 |
2,000-17,000 |
575 |
| Max-61 SF ABC |
9.97 |
23.0 |
24.0 |
1.85 / 16,000 |
2,000-17,000 |
540 |
| Max-61 SF Ring |
9.97 |
23.0 |
24.0 |
1.85 / 16,000 |
2,000-17,000 |
535 |
| Max-60 FP |
9.97 |
23.0 |
24.0 |
1.6 / 15,000 |
2,000-16,000 |
510 |
| Max-46 VF ABC-P |
7.45 |
22.0 |
19.6 |
1.55 / 16,000 |
2,000-17,000 |
366 |
| MAX-46 VF ABC |
7.45 |
22.0 |
19.6 |
1.43 / 16,000 |
2,000-17,000 |
362 |
| MAX-46 FX |
7.45 |
22.0 |
19.6 |
1.62 / 16,000 |
2,000-17,000 |
375 |
| MAX-46 SF ABC-P |
7.45 |
22.0 |
19.6 |
1.55 / 16,000 |
2,000-17,000 |
346 |
| MAX-46 SF Ring-P |
7.45 |
22.0 |
19.6 |
1.55 / 16,000 |
2,000-17,000 |
344 |
| MAX-46 SF ABC-R |
7.45 |
22.0 |
19.6 |
1.43 / 16,000 |
2,000-17,000 |
342 |
| MAX-46 SF ABC |
7.45 |
22.0 |
19.6 |
1.43 / 16,000 |
2,000-17,000 |
342 |
| MAX-46 SF Ring |
7.45 |
22.0 |
19.6 |
1.43 / 16,000 |
2,000-17,000 |
340 |
| MAX-40 FX |
6.47 |
22.5 |
19.6 |
1.36 / 16,000 |
2,000-17,000 |
386 |
| MAX-40 SF ABC |
6.47 |
22.5 |
19.6 |
1.22 / 16,000 |
2,000-17,000 |
360 |
| MAX-40 SF Ring |
6.47 |
22.5 |
19.6 |
1.22 / 16,000 |
2,000-17,000 |
358 |
| MAX-40 FP |
6.49 |
21.2 |
18.4 |
1.00 / 15,000 |
2,000-16,000 |
248 |
| MAX-35 FP |
5.90 |
20.2 |
18.4 |
0.8 / 14,000 |
2,000-16,000 |
256 |
| MAX-32 SX |
5.23 |
19.5 |
17.5 |
1.2 / 18,000 |
2,000-22,000 |
270 |
| MAX-32 F ABC |
5.23 |
19.5 |
17.5 |
1.02 / 16,000 |
2,000-17,000 |
235 |
| Max-25 VF ABC |
4.07 |
18.0 |
16.0 |
0.85 / 18,000 |
2,500-19,000 |
230 |
| Max-25 FX |
4.07 |
18.0 |
16.0 |
0.84 / 18,000 |
2,500-19,000 |
248 |
| Max-25 SF ABC |
4.07 |
18.0 |
16.0 |
0.8 / 18,000 |
2,500-19,000 |
218 |
| Max-25 SF |
4.07 |
18.0 |
16.0 |
0.7 / 16,000 |
2,500-17,500 |
215 |
| Max-25 FP |
4.07 |
18.0 |
16.0 |
0.6 / 15,000 |
2,500-16,000 |
185 |
| Max-20 FP |
3.46 |
16.6 |
16.0 |
0.5 / 15,000 |
2,500-16,000 |
193 |
| Max-15 FP |
2.49 |
15.2 |
13.7 |
0.41 / 17,000 |
2,500-18,000 |
142 |
| Max-10 FP |
1.76 |
13.44 |
12.4 |
0.27 / 17,000 |
2,500-18,000 |
119 |
| Max-40 PS |
6.49 |
21.2 |
18.4 |
|
24,000-30,000 |
380 |
| Max-CZ-11PS |
1.79 |
13.44 |
12.65 |
0.6 / 30,000 |
20,000-32,000 |
139 |
|
OS 4-Stroke Engines
| Engine |
Disp.(c.c.) |
Bore (mm) |
Stroke (mm) |
Output (PS or BHP/r.p.m.) |
Practical Range (r.p.m.) |
Weight (g) |
| FR5-300 (Sirius) |
9.95 x 5 |
24.0 |
22.0 |
|
1,800-8,500 |
2,670 |
| FF-320 (Pegasus-320) |
13.26 x 4 |
27.7 |
22.0 |
|
1,800-9,000 |
2,190 |
| FT-300 (Super Gemini-300) |
24.38 x 2 |
33.6 |
27.5 |
|
1,800-9,000 |
1,828 |
| FT-160 (Gemini-160) |
13.26 x 2 |
27.7 |
22.0 |
|
2,000-10,000 |
1,100 |
| FT-120II (GiminiII) |
9.95 x 2 |
24.0 |
22.0 |
|
2,000-10,000 |
1,090 |
| FS-120S-SP |
19.96 |
30.4 |
27.5 |
2.5 / 10,000 |
2,000-11,000 |
1,030 |
| FS-120SII |
19.96 |
30.4 |
27.5 |
2.1 / 12,000 |
2,000-12,000 |
980 |
| FS-120S-E |
19.96 |
30.4 |
27.5 |
1.9 / 11,000 |
2,000-11,000 |
864 |
| FS-91S |
14.95 |
27.7 |
24.8 |
1.6 / 11,000 |
2,000-12,000 |
630 |
| FS-70S |
11.50 |
25.8 |
22.0 |
1.1 / 11,000 |
2,000-12,000 |
570 |
| FS-52S |
8.56 |
23.0 |
20.6 |
0.9 / 12,000 |
2,300-13,000 |
402 |
| FS-48S |
7.89 |
23.0 |
19.0 |
0.8 / 12,000 |
2,200-12,000 |
412 |
| FS-40S |
6.49 |
21.2 |
18.4 |
0.65 / 12,000 |
2,200-12,000 |
355 |
| FS-26S |
4.41 |
18.5 |
16.4 |
0.41 / 11,000 |
2,200-12,000 |
260 |
|