| Engine Configuration | Inline Four, 4-Stroke, DOHC |
| Engine Displacement | 999 cc |
| Engine Cooling System | Liquid |
| Compression Ratio | 12.5:1 |
| Combustion Chamber Design | TSCC Pentroof |
| Valves Per Cylinder | 4 |
Intake Valves |
2 titanium |
Exhaust Valves Per Cylinder |
2 titanium |
| Bore x Stroke | 73.4 x 59.0 mm |
| Measured Peak Horsepower | 151.38 bhp @ 11,200 rpm |
| Measured Peak Torque | 75.55 lbs. - ft. @ 8,500 rpm |
| Measured Power To Weight Ratio | 2.87 pounds per horsepower |
| Claimed Engine Redline | 13,500 rpm |
| Valve Angle (Included) | 12 degrees intake, 13 degrees exhaust (25 degrees) |
| Combustion Chamber Volume | 21.7 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 | 30.0 mm |
| Exhaust Valve Diameter | 24 mm |
| Intake Valve Stem Diameter | 4.5 mm |
| Exhaust Valve Stem Diameter | 4.5 mm |
| Intake Valve Maximum Lift | 9.6 mm |
| Exhaust Valve Maximum Lift | 8.3 mm |
| Intake Valve Timing | |
Open BTDC |
42 degrees |
Close ABDC |
73 degrees |
Duration |
295 degrees |
| Exhaust Valve Timing | |
Open BBDC |
57 degrees |
Close ATDC |
38 degrees |
Duration |
275degrees |
| Valve Timing Measuring Point | 0.3 mm. |
| Fuel Delivery System | Keihin Fuel Injection |
| Throttle Body Venturi Size | 44 mm |
| Air Filter Type | Pleated Paper |
| Exhaust System Type | 4-2-1 |
| Ignition System | Digital |
| Lubrication System | Wet Sump |
| Oil Capacity | 3.8 quarts (3.6 liters) |
| Fuel Capacity | 4.8 gallons (18.0 liters) |
| 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 | 5 |
| Number of Clutch Plates | 19 |
Drive Plates |
10 |
Driven Plates |
9 |
| Primary Drive | Gear (Straight-cut) |
| Primary Drive Gear Teeth (Ratio) | 73/ 47 (1.553:1) |
| Final Drive Sprocket Teeth (Ratio) | 42/17 (2.470:1) |
| Transmission Gear Teeth (Ratios) | |
|
|
33/26 (1.269:1) |
|
|
34/25 (1.360:1) |
|
|
36/24 (1.500:1) |
|
|
36/21 (1.714:1) |
|
|
39/19 (2.052:1) |
|
|
41/16 (2.562:1) |
| Transmission Overall Ratios | |
|
|
4.879:1 |
|
|
5.218:1 |
|
|
5.755:1 |
|
|
6.578:1 |
|
|
7.876:1 |
|
|
9.833:1 |