The Honda XR 350R (1985) is a four-stroke, single cylinder SOHC, 4 valve motorcycle with a capacity of 339 cc/20.7 cu-in. It has a bore x stroke of 84 x 61.3 mm and is air cooled. The compression ratio is 9.5:1 and it has 2x 26 mm Keihin induction. The factory jetting includes a main jet -148, needle jet – N/A, jet needle – 65D, pilot jet – 150, and a slide number – 96B. It has an electric starting system and CDI ignition, and the spark plug can be NGK DPR8EA-9 or ND X24EPR-U9. The maximum power output is 22.4 hp @ 7500 rpm and the maximum torque is 19 ft-lbs. The motorcycle has a 6 speed transmission with a final drive chain and a front/rear gearing of 14/42. The front suspension is 41 mm Showa Air adjustable forks with a front wheel travel of 280 mm/11 in, while the rear suspension is single Showa gas shocks, fully adjustable with a rear wheel travel of 290 mm/11.4 in. The front brakes are a single disc and the rear brakes are a drum. The front and rear tyres are 90/90 -21 and 130/80 -17, respectively. The motorcycle has a rake of 26.5 degrees, a trail of 116 mm/4.5 in, and a wheelbase of 1430 mm/56.3 in. It has a ground clearance of 320 mm/12.6 in, a seat height of 920 mm/32.3 in, and a dry weight of 121 kg/266.7 lbs. The wet weight is 137 kg / 302 lbs and the fuel capacity is 9 litres/2.3 US gal.
Technical specifications:
Make Model: Honda XR 350R
| Year | 1985 |
|---|---|
| Engine | Four-stroke, single cylinder SOHC, 4 valve |
| Capacity | 339 cc / 20.7 cu-in |
| Bore x Stroke | 84 x 61.3 mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.5:1 |
| Induction | 2x 26 mm Keihin |
| Factory Jetting | Main jet -148 Needle jet – N/A Jet needle – 65D Pilot jet – 150 Slide number – 96B |
| Ignition | CDI |
| Starting | Electric |
| Spark Plug | NGK DPR8EA-9 or ND X24EPR-U9 |
| Max Power | 22.4 hp @ 7500 rpm |
| Max Torque | 19 ft-lbs |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Gear Ratio | 1st 2.714:1 2nd 2.000:1 3rd 1.556:1 4th 1.273:1 5th 1.080:1 6th 0.926:1 |
| Gearing Front / Rear | 14 / 42 |
| Front Suspension | 41 mm Showa Air adjustable forks |
| Front Wheel Travel | 280 mm / 11 in |
| Rear Suspension | Single Showa gas shocks, fully adjustable |
| Rear Wheel Travel | 290 mm / 11.4 in |
| Front Brakes | Single disc |
| Rear Brakes | Drum |
| Front Tyre | 90/90 -21 |
| Rear Tyre | 130/80 -17 |
| Rake | 26.5 degrees |
| Trail | 116 mm / 4.5 in |
| Wheelbase | 1430 mm / 56.3 in |
| Ground Clearance | 320 mm / 12.6 in |
| Seat Height | 920 mm / 32.3 in |
| Dry Weight | 121 kg / 266.7 lbs |
| Wet Weight | 137 kg / 302 lbs |
| Fuel Capacity | 9 Litres / 2.3 US gal |
