SPECIFICATIONS
ENGINE
Type ....... Two-stroke, liquid-cooled
Number of cylinders 2
Bore . . . . 56.0 mm
Stroke . . . . 50.6 mm
Piston displacement 249 cm
3
Compression ratio 8.8 : 1
Carburetor MiKUNI TM34SS, Two
Spark plug . .
N.G.K.:
R5184-9.5, 10, 10.5
TRANSMISSION
Clutch Dry multi-plate type or
Wet multi-plate type
Transmission 6-speed constant mesh
Gearshift pattern 1-down, 5-up
Primary reduction 2.565 (59/23) [DRY CLUTCH 2.560 (64/25)]
Final reduction 46/13 (3.538)
46/15 (3.067 STD)
37/16(2.313)
STANDARD OPTION
Gear ratios, Low 2.454 (27/11) 1.875 (30/16)
2nd 1.625 (26/16) 1.471 (25/17)
3rd 1.235 (21/17) 1.222 (22/18)
4th 1.045 (23/22) 1.040 (26/25)
5th 0.916 (22/24) 0.926 (25/27)
Top 0.840 (21/25) 0.840 (21/25)
Drive chain TAKASAGO: RK520 TR-Z
D.I.D.: 520ERS
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