| 
					Technical specifications
					
				 | 
			
				| Model: | YX 600 Radian | 
			
				| Years: | 1986-90 | 
			
			
					
						| Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | 
			
					
						| Capacity: | 599 cc / 36.5 cu-in | 
			
					
						| Bore x Stroke: | 58.5 x 55.7 mm | 
			
					
						| Cooling System: | Air cooled | 
			
					
						| Compression Ratio: | 10.0:1 | 
			
					
						| Induction: | 4X BS30 Mikuni Carburetor type | 
			
					
						| Ignition: | TCI | 
			
					
						| Spark Plug: | D8EA (NGK) or X24ESU (NIPPON DENSO) | 
			
					
						| Starting: | Electric | 
			
					
						| Battery 12N: | 12A-4A/12V 12AH | 
			
					
						| Max Power: | 66 hp / 49.2 kW @ 9500 rpm | 
			
					
						| Max Torque: | 51.9 Nm / 38,3 ft.-lbs @ 7500 rpm | 
			
					
						| Clutch: | Wet malt-plate | 
			
					
						| Transmission: | 6 Speed | 
			
					
						| Final Drive: | Chain | 
			
					
						| Primary Reduction Ratio: | 22/21 x 65/28 (2.431) | 
			
					
						| Secondary Reduction Ratio: | 45/16 (2.812) | 
			
					
						| Gear Ratio: | 1st (2.733) 2nd 37/19 (1.947) 3rd 34/22 (1.545) 4th 31/25 (1.240) 5th 29/28 (1.035) 6th 27/30 (0.900) | 
			
					
						| Frame: | Double cradle | 
			
					
						| Front Suspension: | Telescopic forks, Coil spring, oil damper | 
			
					
						| Front Wheel Travel: | 140 mm / 5.5 in | 
			
					
						| Rear Suspension: | Swing arm, dual shock Coil spring, oil damper | 
			
					
						| Rear Wheel Travel: | 98 mm / 3.9 in | 
			
					
						| Front Brakes: | 2x 266mm discs 2 piston caliper | 
			
					
						| Rear Brakes: | Drum | 
			
					
						| Front Tyre: | 110/90-16-59H | 
			
					
						| Rear Tyre: | 130/90-16 67H | 
			
					
						| Caster Angle: | 27° | 
			
					
						| Trail: | 128 mm / 5.04 in | 
			
					
						| Dimensions: | Lngth 2075 mm / 81.7 in Width 770 mm / 30.3 in Height 1095 mm / 43.1 in | 
			
					
						| Dry Weight: | 186 kg / | 
			
					
						| Wet Weight: | 197 kg / 434 lbs | 
			
					
						| Fuel Capacity: | 12. Litres / 3.2 US gal | 
			
					
						| Reserve: | 2.5 Litres / 0.7 US gal | 
			
					
						| Consumption Average: | 44 mpg | 
			
					
						| Standing ¼ Mile: | 12.7 sec / 103 8 mph | 
			
					
						| Top Speed: | 125 mph |