H series Specifications
| ENGINE | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Type | 2-Cycle 3 Cylinder Piston Valve |
2-Cycle 3 Cylinder Piston Valve |
2-Cycle 3 Cylinder Piston Valve |
2-Cycle 3 Cylinder Piston Valve |
2-Cycle 3 Cylinder Piston Valve |
2-Cycle 3 Cylinder Piston Valve |
2-Cycle 3 Cylinder Piston Valve |
| Displacement (cc) | 498 | 498 | 498 | 498 | 498 | 748 | 748 |
| Bore x Stroke (mm) (in) |
60x58.8 2.36x2.31 |
60x58.8 2.36x2.31 |
60x58.8 2.36x2.31 |
60x58.8 2.36x2.31 |
60x58.8 2.36x2.31 |
71x63 2.80x2.48 |
71x63 2.80x2.48 |
| Compression Ratio | 6.8 : 1 | 6.8 : 1 | 6.8 : 1 | 6.8 : 1 | 6.8 : 1 | 7.0 : 1 | 7.0 : 1 |
| Max HP (hp/rpm) | 60/7500 | 60/7500 | 60/7500 | 60/7500 | 59/8000 | 74/6800 | 71/6800 |
| Max Torque (kg-m/rpm) (ft-lb/rpm) |
5.85/7000 42.3/7000 |
5.85/7000 42.3/7000 |
5.85/7000 42.3/7000 |
5.85/7000 42.3/7000 |
5.7/7000 41.2/7000 |
7.9/6500 57.1/6500 |
7.7/6500 55.7/6500 |
| Starting System | Kick | Kick | Kick | Kick | Kick | Kick | Kick |
| Lubrication System | Injectolube | Injectolube | Injectolube | Injectolube | Injectolube | Injectolube | Injectolube |
| Inlet Timing
Open BTC Close ATC |
76° 76° |
76° 76° |
76° 76° |
76° 76° |
76° 76° |
75° 75° |
75° 75° |
| Scavenge Timing Open BBC Close ABC |
59° 30' 59° 30' |
59° 30' 59° 30' |
59° 30' 59° 30' |
59° 30' 59° 30' |
59° 30' 59° 30' |
58° 58° |
58° 58° |
| Exhaust Timing Open BBC Close ABC |
89° 89° |
89° 89° |
89° 89° |
89° 89° |
89° 89° |
89° 89° |
89° 89° |
| Ignition Timing | 25°(4000rpm)/20° | 25°(4000rpm) | 20°(4000rpm) | 25°(4000rpm) | 23°(4000rpm) | 23°(4000rpm) | 23°(4000rpm) |
| Piston Position (mm) Before TDC (in) |
3.46/2.23 0.136/0.087 |
3.46 0.136 |
2.23 0.087 |
3.46 0.1367 |
2.94 0.115 |
3.14 0.123 |
3.14 0.123 |
| Piston & Cylinder Clearance (μ) |
140 | 140 | 140 | 140 | 140 | 165 | 165 |
| CARBURETOR | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Type | VM28SC | VM28SC | VM28SC | VM28SC | VM28SC | VM30SC | VM30SC |
| Main Jet | Old / New 100R / 92.5R |
CDI / Points 100R / 90R |
100R | 95R | 92.5R | 105R | 97.5R |
| Needle Jet | O-2 / O-4/8 | O-2 / O-2 | O-4/8 | O-4 | O-4/8 | O-6 | O-6/8 |
| Jet Needle | 5GL-3 / 5DJ19-3 | 5GL-3 / 5EH7-3 | 5DJ19-4 | 5DJ19-3 | 5DJ19-4 | 5FL14-2 | 5EJ15-3 |
| Pilot Jet | 30 / 30 | 30 / 30 | 30 | 30 | 30 | 35 | 35 |
| Cutaway | 3.0 / 2.0 | 3.0 / 2.5 | 2.0 | 2.0 | 2.0 | 2.5 | 2.5 |
| Air Screw | 1 1/4 / 1 1/2 | 1 1/4 / 1 1/2 | 1 1/2 | 1 1/2 | 1 1/4 | 1 1/4 | 1 1/2 |
| Fuel Level (mm) | 29~31 | 29~31 | 29~31 | 29~31 | 29~31 | 29~31 | 29~31 |
| ID Mark | KA1 / KAK | KA1 / KAE-1 | KA4 | KA5 | KA6 | H2-1 | H2-2 |
| CLUTCH & TRANSMISSION | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Type | 5-Speed Constant Mesh |
5-Speed Constant Mesh |
5-Speed Constant Mesh |
5-Speed Constant Mesh |
5-Speed Constant Mesh |
5-Speed Constant Mesh |
5-Speed Constant Mesh |
| Gear Ratio 1st 2nd 3rd 4th 5th |
1: 2.20 1: 1.40 1: 1.09 1: 0.92 1: 0.81 |
1: 2.20 1: 1.40 1: 1.09 1: 0.92 1: 0.81 |
1: 2.20 1: 1.40 1: 1.09 1: 0.92 1: 0.81 |
1: 2.20 1: 1.40 1: 1.09 1: 0.92 1: 0.81 |
1: 2.20 1: 1.40 1: 1.09 1: 0.92 1: 0.81 |
1: 2.17 1: 1.47 1: 1.11 1: 0.92 1: 0.81 |
1: 2.17 1: 1.47 1: 1.11 1: 0.92 1: 0.81 |
| Primary No. of Teeth Gear Ratio |
27 : 65 1: 2.41 |
27 : 65 1: 2.41 |
27 : 65 1: 2.41 |
27 : 65 1: 2.41 |
27 : 65 1: 2.41 |
32 : 60 1: 1.88 |
32 : 60 1: 1.88 |
| Final
No. of Teeth Gear Ratio |
16 : 45 1: 2.81 |
15: 45U 16 : 45E 1: 3.00U 1: 2.81E |
15: 45U 16 : 45E 1: 3.00U 1: 2.81E |
15: 45U 16 : 45E 1: 3.00U 1: 2.81E |
15: 45U 16 : 45E 1: 3.00U 1: 2.81E |
15: 47 1: 3.13 |
15: 47 1: 3.13 |
| Overall Drive Ratio | 1: 5.47 | 1 :5.84U 1: 5.47E | 1 :5.84U 1: 5.47E | 1 :5.84U 1: 5.47E | 1 :5.84U 1: 5.47E | 1: 4.76 | 1: 4.76 |
| Transmission (ℓ) Oil Capacity (US Qt) |
1.2 1.3 |
1.2 1.3 |
1.2 1.3 |
1.2 1.3 |
1.2 1.3 |
1.4 1.5 |
1.4 1.5 |
| Clutch Type | Wet multi-plate | Wet multi-plate | Wet multi-plate | Wet multi-plate | Wet multi-plate | Wet multi-plate | Wet multi-plate |
| Release Lever Angle | 80° | 80° | 80° | 80° | 80° | 80° | 80° |
| Lever Adjustment (mm) | 2~3 | 2~3 | 2~3 | 2~3 | 2~3 | 2~3 | 2~3 |
| ELECTRICAL EQUIPMENT | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Condenser Capacity (μ fd) | -- / 0.22 | -- | 0.22 | -- | -- | -- | -- |
| Fuse Capacity (A) | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Ignition System | Battery CDI / Battery | Battery CDI | Battery | Battery CDI | Magneto CDI | Magneto CDI | Magneto CDI |
| Spark Plug NGK | BUHX / B9HC | BUHX | B9HS | BUHX | B9HS-10 | B9HS-10 | |
| Dynamo Manufacturer Type |
Mitsubishi AZ-2010A/AZ-2010M2 |
Mitsubishi AZ-2010A/AZ-2010M2 (US) |
Mitsubishi AZ-2010M2 |
Mitsubishi F00571072 |
Mitsubishi F005T1071 |
Mitsubishi F005T1071 |
Mitsubishi F005T1071 |
| Regulator Manufacturer Type |
Mitsubishi PL-T / PL-2128T (US)/AZ2010M2 |
Mitsubishi PL-T / PL-2128 (US) |
Mitsubishi AZ2010M2 |
Mitsubishi PL-T |
Mitsubishi X009T30171 |
Mitsubishi X009T30171 |
Mitsubishi X009T30171 |
| Ignition Coil Manufacturer Type |
Diamond TU-51-1 /TU-25 (US)/TU-29 |
Diamond TU-51-1 /TU-25 (US) |
Diamond TU-29 |
Diamond TU-25 |
Mitsubishi F00067 |
Mitsubishi F00067 |
Mitsubishi F00067 |
| Battery Manufacturer Capacity Type |
Yuasa 12V9AH 12N9-4B |
Yuasa 12V9AH 12N9-4B |
Yuasa 12V9AH 12N9-4B |
Yuasa 12V9AH 12N9-4B |
Yuasa 12V9AH 12N9-4B |
Yuasa 12V6AH 12N5.5-4A |
Yuasa 12V6AH 12N5.5-4A |
| Charging Current (A@rpm) | 9@1500/7.5@1600 | 9@1500 | 7.5@1600 | 9@1500 | 3.8@1800 7.5@8000 |
3.8@1800 7.5@8000 |
3.8@1800 7.5@8000 |
| LIGHTING | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Head Lamp Type | Semi Sealed | Semi Sealed | Semi Sealed Sealed (US) |
Semi Sealed Sealed (US) |
Semi Sealed Sealed (US) |
Semi Sealed Sealed (US) |
Semi Sealed Sealed (US) |
| Head Lamp Bulb | 12V/25W | 12V/35/35W 12V35/25W (US) |
12V/35/35W 12V35/25W (US) |
12V/35/35W 12V35/25W (US) |
12V36/36W 12V35/25W (US) |
12V/35/35W 12V35/25W (US) |
12V/36/36W 12V35/25W (US) |
| Brake/Tail Lamp Bulb | 12V32/3cp1157 (12V27/8W) |
12V32/3cp1157 (12V27/8W) |
12V21/5W 12V32/3cp1157 (12V27/8W)(US) |
12V32/3cp1157 (12V27/8W) |
12V21/5W 12V32/3cp1157 (12V27/8W)(US) |
12V21/5W 12V32/3cp1157 (12V27/8W)(US) |
12V21/5W 12V32/3cp1157 (12V27/8W)(US) |
| Speedo Lamp Bulb | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W |
| Tach Lamp Bulb | 12V3Wx2 | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W |
| Turn Indicator Bulb | --- / 12V3W | --- | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W |
| Neutral Lamp Bulb | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W | 12V3W |
| Hi Beam Lamp Bulb | 12V1.5W | 12V1.5W | 12V1.5W | 12V1.5W | 12V1.5W | 12V1.5W | 12V1.5W |
| Turn Signal Bulb | 12V8W/12V32/3cp 1157 (12V23W) | 12V8W | 12V32cp 1073 (12V23W) |
12V32cp 1073 (12V23W) |
12V32cp 1073 (12V23W) |
12V32cp 1073 (12V23W) |
12V32cp 1073 (12V23W) |
| Parking Lamp | --- /12V3W | 12V4W (Euro) | 12V4W (Euro) | 12V4W (Euro) | 12V4W (Euro) | 12V4W (Euro) | 12V4W (Euro) |
| FRAME | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Frame Type | Tubular Double Cradle | Tubular Double Cradle | Tubular Double Cradle | Tubular Double Cradle | Tubular Double Cradle | Tubular Double Cradle | Tubular Double Cradle |
| Fuel Tank (ℓ) Capacity (US Gal) |
15 3.95 |
15 3.95 |
15 3.95 |
15 3.95 |
16 4.15 |
17 4.4 |
17 4.4 |
| Oil Tank (ℓ) Capacity (US Qt) |
2.3 2.4 |
2.3 2.4 |
2.3 2.4 |
2.3 2.4 |
2.3 2.4 |
2.0 2.1 |
2.0 2.1 |
| Fork Oil (cc) Capacity (US Qt) |
230 0.24 |
230 0.24 |
160 0.168 |
230 0.24 |
160 0.168 |
160 0.168 |
160 0.168 |
| Fork Oil Type | SAE10 | SAE10 | SAE10 | SAE10 | SAE10 | SAE10 | SAE10 |
| Fnt Tire Size Air Pressure |
H3.25-19 26psi |
H3.25-19 27psi |
H3.25-19 26psi |
H3.25-19 26psi |
H3.25-19 26psi |
H3.25-19 26psi |
H3.25-19 26psi |
| Rear Tire Size Air Pressure |
H4.00-18 31psi |
H4.00-18 31psi |
H4.00-18 31psi |
H4.00-18 31psi |
H4.00-18 31psi |
H4.00-18 31psi |
H4.00-18 31psi |
| Drive Chain Type Size Links |
Joint EK#530SH 102 |
Joint DID#50HD 102 |
Joint EK#530SH 102 |
Joint EK#530SH 102 |
Endless EK#530SH 106 |
Endless EK#530SH 110 |
Endless EK#530SH 110 |
| Chain Play (mm) | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Spoke Type Fnt Rear |
#9 #9 |
#9 #9 |
#8-9 #8-9 |
#8-9 #8-9 |
#8-9 #8-9 |
#8-9 #8-9 |
#8-9 #8-9 |
| DIMENSIONS | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Overall (mm) Length (in) |
2095 82.5 |
2095 82.5 |
2095 82.5 |
2095 82.5 |
2118 83.4 |
2080 81.9 |
2080 81.9 |
| Overall (mm) Width (in) |
840 33.1 |
840 33.1 |
840 33.1 |
840 33.1 |
835 32.9 |
850 33.5 |
850 33.5 |
| Overall (mm) Heigth (in) |
1080 42.5 |
1080 42.5 |
1080 42.5 |
1080 42.5 |
1140 44.9 |
1145 45.1 |
1145 45.1 |
| Wheelbase (mm) (in) |
1400 55.1 |
1400 55.1 |
1400 55.1 |
1400 55.1 |
1410 55.6 |
1410 55.6 |
1410 55.6 |
| Ground (mm) Clearance (in) |
135 5.3 |
135 5.3 |
135 5.3 |
135 5.3 |
145 5.7 |
175 6.9 |
175 6.9 |
| Trail
(mm) (in) |
110 4.1 |
110 4.1 |
110 4.1 |
110 4.1 |
108 4.0 |
114 4.3 |
114 4.3 |
| Caster | 61° | 61° | 61° | 61° | 63° | 62° | 62° |
| Dry
(kg) Weight (lbs) |
174 383 |
174 383 |
174 383 |
174 383 |
185 408 |
192 423 |
192 423 |
| Load Dist (kg) Front (lbs) |
75 165 |
75 165 |
75 165 |
75 165 |
83 183 |
86 189 |
86 189 |
| Load Dist (kg) Rear (lbs) |
99 218 |
99 218 |
99 218 |
99 218 |
102 224 |
106 233 |
106 233 |
| PERFORMANCE | |||||||
| Model | KA1/KA2 | H1/A | H1-B | H1-C | H1-D | H2 | H2-A |
| Max Speed (kph) (mph) |
190 118 |
190 118 |
190 118 |
190 118 |
180 112 |
203 126 |
190 118 |
| Acceleration SS 1/4 Mile (sec) |
12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.0 | 12.0 |
| Climbing Ability | 40° | 40° | 40° | 40° | 40° | 40° | 40° |
| Fuel km/ltr (@kph) Consumption mpg (@mph) |
33 (50) 55 (50) |
33 (50) 55 (50) |
33 (50) 55 (50) |
33 (50) 55 (50) |
33 (50) 45 (50) |
33 (50) 45 (50) |
33 (50) 55 (50) |
| Braking m(kph) Distance ft(mph) |
10.5 (50) 34.5 (31) |
10.5 (50) 34.5 (31) |
10.5 (50) 34.5 (31) |
10.5 (50) 34.5 (31) |
10.5 (50) 34.5 (31) |
12.0 (50) 40.0 (31) |
12.0 (50) 40.0 (31) |
| Min Turn (mm) Radius (in) |
2300 90.5 |
2300 90.5 |
2300 90.5 |
2300 90.5 |
2300 90.5 |
2400 94.5 |
2400 94.5 |