| Engine Configuration |
90 degree V-Twin, 4-stroke |
| Engine Displacement |
1099 cc |
| Engine Cooling |
Liquid |
| Compression Ratio |
12.35:1 |
| Combustion Chamber Design |
Pentroof |
| Valves Per Cylinder |
4 |
| Intake Valves Per Cylinder |
2 (Steel) |
| Exhaust Valves Per Cylinder |
2 (Steel) |
| Bore x Stroke |
104.0 mm x 64.7 mm |
Conecting Rod Length
(center-to-center) |
|
| Connecting Rod Material |
|
| Claimed Peak Horsepower |
160 bhp @ 9,750 rpm |
| Claimed Peak Torque |
90.4 lbs. - ft. @ 8,000
rpm |
| Engine Redline |
10,700 rpm |
| Valve Angle (Included) |
12.8 degrees Intake/
11.5 degrees Exhaust (24.3 degrees) |
| Combustion Chamber Volume |
47.78 cc |
| Valve Train Type |
DOHC, Toothed Belt Drive, Desmodromic, Shim-under-rocker Lash Adjustment |
| Valve Adjustment Interval |
7,456 miles |
| Intake Valve Diameter |
40 mm |
| Exhaust Valve Diameter |
34 mm |
| Intake Valve Stem
Diameter |
7 mm |
| Exhaust Valve Stem Diameter |
7 mm |
| Intake Valve Maximum
Lift |
11.8 mm |
| Exhaust Valve Maximum
Lift |
10.8 mm |
| Intake Valve Timing |
|
| Open BTDC |
15 degrees |
| Close ABDC |
58 degrees |
| Duration |
253 degrees |
| Exhaust Valve Timing |
|
| Open BTDC |
60 degrees |
| Close ABDC |
20 degrees |
| Duration |
260 degrees |
| Valve Timing Measuring
Point |
1mm (lift)
|
| Fuel Delivery System |
Magneti Marelli EFI |
| Throttle Body Venturi
Size |
Equivalent to 60mm |
| Air Filter Type |
Pleated Paper |
| Exhaust System Type |
2-1-2 |
| Ignition System |
Digital |
| Lubrication System |
Wet Sump |
| Oil Capacity |
3.9 quarts (3.7 liters) |
| Fuel Capacity |
4.1 gallons (15.5 liters) |
| Transmission Type |
6-speed |
| Clutch Type |
Multi-plate, Dry |
| Clutch Actuation System |
Hydraulic |
| Clutch Spring Type |
Coil |
| Number Of Clutch Springs |
6 |
| Number of Clutch Plates |
18 |
| Drive Plates |
8 |
| Driven Plates |
10 |
| Primary Drive |
Gear (Straight-cut) |
| Primary Drive Gear Teeth (Ratio) |
32/59 (1.843:1) |
| Final Drive Sprocket Teeth
(Ratio) |
15/38 (2.533:1) |
| Transmission Gear Teeth (Ratios) |
|
| 6th |
23/24 (0.958:1) |
| 5th |
24/23 (1.043:1) |
| 4th |
26/22 (1.182:1) |
| 3rd |
28/20 (1.400:1) |
| 2nd |
30/17 (1.765:1) |
| 1st |
37/15 (2.467:1) |
| Transmission Overall
Ratios |
|
| 6th |
4.472:1 |
| 5th |
4.869:1 |
| 4th |
5.571:1 |
| 3rd |
6.536:1 |
| 2nd |
8.239:1 |
| 1st |
11.516:1 |
| |
|
