| Engine Configuration |
Inline Four, 4 Stroke |
| Engine Displacement |
750 cc |
| Engine Cooling
System |
Liquid |
| Compression
Ratio |
12.5:1 |
| Combustion
Chamber Design |
Twin Swirl |
| Valves Per
Cylinder |
4 |
| Intake Valves Per Cylinder |
2 (Titanium) |
| Exhaust Valves Per Cylinder |
2 (Titanium) |
| Bore x Stroke |
70 x 48.7 mm |
| Connecting Rod Length
(center-to-center) |
95mm |
| Connecting Rod Material |
Steel |
| Claimed
Peak Horsepower |
N/A |
| Claimed
Peak Torque |
N/A |
| Engine Redline |
15,000 rpm |
| Valve Angle (Included) |
10.5 degrees intake,
12 degrees exhaust (22.5 degrees) |
| Combustion
Chamber Volume |
16.3 cc |
| Valve Train
Type |
DOHC, Link-plate Chain
Drive, Bucket Followers, Shim-under-bucket
Lash Adjustment |
| Valve Adjustment
Interval |
14,500 miles |
| Intake Valve
Diameter |
29 mm |
| Exhaust
Valve Diameter |
23 mm |
| Intake Valve
Stem Diameter |
4.5 mm |
| Exhaust
Valve Stem Diameter |
4.5 mm |
| Intake Valve
Maximum Lift |
8.2 mm |
| Exhaust
Valve Maximum Lift |
7.4 mm |
| Intake Valve
Timing |
|
| Open BTDC |
30 degrees |
| Close ABDC |
71 degrees |
| Duration |
281 degrees |
| Exhaust
Valve Timing |
|
| Open BBDC |
53 degrees |
| Close ATDC |
33 degrees |
| Duration |
266 degrees |
| Valve Timing
Measuring Point |
0.3 mm |
| Fuel Delivery
System |
Mikuni Fuel Injection |
| Throttle
Body Venturi Size |
42 mm |
| Air Filter
Type |
Pleated Paper |
| Exhaust
System Type |
4-2-1 (Stainless Steel) |
| Ignition
System |
Digital |
| Lubrication
System |
Wet Sump |
| Oil Capacity |
3.1 quarts |
| Fuel Capacity |
4.5 gallons |
| Transmission
Type |
6-speed, Constant Mesh |
| Clutch Type |
Multi-plate, Wet, Back-torque-limiting |
| Clutch Actuation System |
Cable |
| Clutch Spring Type |
Coil |
| Number Of Clutch Springs |
6 |
| Number of
Clutch Plates |
17 |
| Drive Plates |
9 |
| Driven Plates |
8 |
| Primary
Drive |
Gear (Straight Cut) |
| Primary
Drive Gear Teeth (Ratio) |
74/ 42 (1.761:1) |
| Final Drive
Sprocket Teeth (Ratio) |
45/ 17 (2.647:1) |
| Transmission
Gear Teeth (Ratios) |
|
| 6th |
29/ 24 (1.208:1) |
| 5th |
31/ 23 (1.347:1) |
| 4th |
36/ 24 (1.500:1) |
| 3rd |
36/ 21 (1.714:1) |
| 2nd |
39/ 19 (2.052:1) |
| 1st |
39/ 14 (2.785:1) |
| Transmission
Overall Ratios |
|
| 6th |
5.630:1 |
| 5th |
6.278:1 |
| 4th |
6.992:1 |
| 3rd |
7.989:1 |
| 2nd |
9.565:1 |
| 1st |
12.981:1 |
