| Engine Configuration |
Inline Four, 4-Stroke,
DOHC |
| Engine Displacement |
998cc |
| Engine Cooling System |
Liquid |
| Compression Ratio |
12.0:1 |
| Combustion Chamber Design |
Twin Swirl |
| Valves Per Cylinder |
4 |
Intake Valves Per Cylinder
|
2 |
Exhaust Valves Per Cylinder
|
2 |
| Bore x Stroke |
73 x 59 mm |
| Claimed Peak Horsepower
@ rpm |
165 bhp |
| Claimed Peak Torque
@ rpm |
N.A. |
| Engine Redline |
12,250 |
| Valve Angle (Included) |
25 degrees |
| Combustion Chamber Volume |
22.4cc |
| Valve Train Type |
DOHC, Link-plate Chain Drive,
Bucket Followers, Shim-under-bucket
Lash Adjustment |
| Valve Adjustment Interval |
15,000 miles |
| Intake Valve Diameter |
29 mm |
| Exhaust Valve Diameter |
24 mm |
| Intake Valve Stem Diameter |
4 mm |
| Exhaust Valve Stem Diameter |
4 mm |
| Intake Valve Maximum Lift |
9 mm (6.5 mm California) |
| Exhaust Valve Maximum Lift |
8 mm (6.5 mm California) |
| Intake Valve Timing |
|
Open BTDC
|
37 degrees |
Close ABDC
|
72 degrees |
Duration
|
289 degrees |
| Exhaust Valve Timing |
|
Open BBDC
|
52 degrees |
Close ATDC
|
34 degrees |
Duration
|
266 degrees |
| Valve Timing Measuring
Point |
0.3 mm |
| Fuel Delivery System |
Kehin Fuel Injection |
| Throttle Body Venturi
Size |
42 mm |
| Air Filter Type |
Non-woven Pleated Fabric |
| Exhaust System Type |
4-1 |
| Ignition System |
Digital Electronic |
| Lubrication System |
Wet Sump |
| Oil Capacity |
3.4 quarts (3.2 liters) |
| Fuel Capacity |
4.76 gallons (18 liters) |
| Transmission Type |
6-speed, Constant Mesh |
| Clutch Type |
Multi-plate, Wet |
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 |
| Primary Drive Gear Teeth (Ratio) |
73/ 47 (1.553:1) |
| Final Drive Sprocket Teeth
(Ratio) |
42/ 17 (2.470:1) |
| Transmission Gear Teeth (Ratios) |
|
6th
|
29/ 24 (1.208:1) |
5th
|
30/ 23 (1.304:1) |
4th
|
29/ 20 (1.450:1) |
3rd
|
37/ 22 (1.681:1) |
2nd
|
39/ 19 (2.052:1) |
1st
|
43/ 16 (2.687:1) |
| Transmission Overall
Ratios |
|
6th
|
4.636:1 |
5th
|
5.005:1 |
4th
|
5.564:1 |
3rd
|
6.453:1 |
2nd
|
7.876:1 |
1st
|
10.312:1 |
