| Engine Configuration | 4-cylinder Inline Four, 4-Stroke, DOHC |
| Engine Displacement | 599cc |
| Engine Cooling System | Liquid |
| Compression Ratio | 12.0:1 |
| Combustion Chamber Design | Pentroof |
| Valves Per Cylinder | 4 |
|
|
2 |
|
|
2 |
| Bore x Stroke | 65.0 x 45.2 mm (2.55 inches x 1.78 inches) |
| Claimed Peak Horsepower | 95 bhp @ 12,000 rpm |
| Claimed Peak Torque | 46 lbs. - ft. @ 9,500 rpm |
| Measured Peak Horsepower | 83.4 bhp @ 11,500 rpm |
| Measured Peak Torque | 42.8 lbs.- ft. @ 9,500 rpm |
| Engine Redline | 13,000 rpm |
| Valve Angle (Included) | 32 degrees (15
degrees Intake, 17 degrees Exhaust) |
| Combustion Chamber Volume | 27 cc |
| Valve Train Type | Link-plate Chain
Drive, Bucket Followers, Shim-under-bucket Lash Adjustments |
| Valve Adjustment Interval | 16,000 miles |
| Intake Valve Diameter | 25.5 mm |
| Exhaust Valve Diameter | 22.0 mm |
| Intake Valve Stem Diameter | 4.0 mm |
| Exhaust Valve Stem Diameter | 4.0 mm |
| Intake Valve Maximum Lift | 16 mm |
| Exhaust Valve Maximum Lift | 16 mm |
| Intake Valve Timing | |
|
|
15 degrees |
|
|
35 degrees |
|
|
230 degrees |
| Exhaust Valve Timing | |
|
|
15 degrees |
|
|
35 degrees |
|
|
230 degrees |
| Valve Timing Measuring Point | 1mm |
| Fuel Delivery System | Flatside CV-type Carburetors |
| Throttle Body Venturi Size | 34 mm |
| Air Filter Type | Paper Element |
| Exhaust System Type | 4-2-1, Stainless Steel |
| Ignition System | Digital Electronic |
| Lubrication System | Dry Sump |
| Oil Capacity | 4.4 quarts (4.2 liters) |
| Fuel Capacity | 4.5 gallons (17 liters) |
| Transmission Type | 6-speed, Constant Mesh |
| Clutch Type | Multi-plate, Wet |
|
|
Cable |
|
|
Coil |
| Number Of Clutch Springs | 4 |
Number of Clutch Plates |
17 |
|
|
9 |
|
|
8 |
| Primary Drive | Gear |
| Primary Drive Gear Teeth (Ratio) | 82/44 (1.863:1) |
| Final Drive Sprocket Teeth (Ratio) | 42/15 (2.800:1) |
| Transmission Gear Teeth (Ratios) | |
|
|
25/ 23 (1.086:1) |
|
|
24/ 20 (1.200:1) |
|
|
26/ 19 (1.368:1) |
|
|
28/ 17 (1.647:1) |
|
|
33/ 16 (2.062:1) |
|
|
41/ 14 (2.928:1) |
| Transmission Overall Ratios | |
|
|
5.661:1 |
|
|
6.262:1 |
|
|
7.138:1 |
|
|
8.594:1 |
|
|
10.760:1 |
|
|
15.279:1 |
| Theoretical Speed In Gears At Redline | |
|
|
169 mph |
|
|
152 mph |
|
|
134 mph |
|
|
111 mph |
|
|
89 mph |
|
|
62 mph |