1-8 GENERAL INFORMATION
SPECIFICATIONS
DIMENSIONS AND DRY MASS
Overall length.......................................................2 095 mm (82.5 in)
Overall width ........................................................1 170 mm (46.1 in)
Overall height.......................................................1 200 mm (47.2 in)
Wheelbase ...........................................................1 270 mm (50.0 in)
Ground clearance ................................................ 250 mm ( 9.8 in)
Seat height........................................................... 860 mm (33.9 in)
Dry mass.............................................................. 274 kg (604 lbs)
Front track............................................................ 940 mm (37.0 in)
Rear track ............................................................ 930 mm (36.6 in)
ENGINE
Type .....................................................................4-stroke, liquid-cooled, OHC
Number of cylinders .............................................1
Bore .....................................................................87.5 mm (3.445 in)
Stroke...................................................................82.0 mm (3.228 in)
Displacement .......................................................493 cm³ (30.1 cu in)
Compression ratio................................................10.2 : 1
Carburetor............................................................KEIHIN CVK36, single
Air cleaner............................................................Polyurethane foam element
Starter system......................................................Electric and recoil starter
Lubrication system ...............................................Wet sump
Idle speed ............................................................1 300 ± 100 r/min
DRIVE TRAIN
Clutch...................................................................Wet multi-plate, automatic, centrifugal type
Transmission ........................................................ 5-forward constant mesh, 1-reverse with 2-transfer
Gearshift pattern ..................................................All up (Foot operated)
Primary reduction ratio.........................................2.032 (63/31)
Final reduction ratio .............................................4.080 (17/15 × 36/10)
Subtransmission reduction ratio, High ................1.592 (43/27)
Low .................2.419 (22/23 × 43/17)
Gear ratios, Low ...................................................3.090 (34/11)
2nd....................................................1.750 (28/16)
3rd ....................................................1.200 (24/20)
4th.....................................................0.875 (21/24)
Top ...................................................0.724 (21/29)
Reverse ............................................2.636 (29/11)
Drive system ........................................................Shaft drive