Honda CR 450RB (1981) technical specifications
Honda CR 450RB is produced in 1981. Engine is Two stroke, single cylinder, read valve, displacement 431 cc / 26.3 cu-in , produces power 52.9 hp / 39.4 kW @ 6500 rpm and 57.7 Nm / 42.6 lb-ft @ 6000 rpm. Honda CR 450RB weighs 104 kg / 229.2 lbs. Honda CR 450RB has 3 photos.
Technical specifications
+ Add to 'Compare list'| Model: | CR 450RB |
| Years: | 1981 |
| Engine: | Two stroke, single cylinder, read valve |
| Capacity: | 431 cc / 26.3 cu-in |
| Bore x Stroke: | 85 x 76 mm |
| Compression Ratio: | 7.1:1 |
| Cooling System: | Air cooled |
| Exhaust: | Expansion chamber |
| Lubrication: | Pre-mix |
| Induction: | Single 38mm Keihin flat-slide carburettor |
| Ignition: | CDI external flywheel |
| Starting: | Kick |
| Max Power: | 52.9 hp / 39.4 kW @ 6500 rpm |
| Max Torque: | 57.7 Nm / 42.6 lb-ft @ 6000 rpm |
| Clutch: | Wet plate |
| Transmission: | 4 Speed |
| Final Drive: | #520 Chain; 14T/54T |
| Primary Drive: | Straight-cut gears |
| Gear Ratio: | 1st 15.66 / 2nd 11.67 / 3rd 9.18 / 4th 7.63 |
| Frame: | Chrome-moly steel |
| Front Suspension: | 41mm Showa air-adjustable forks with three compression damping adjustments |
| Front Wheel Travel: | 305 mm / 12.0 in |
| Rear Suspension: | Pro-Link with four compression damping adjustments |
| Rear Wheel Travel: | 312 mm / 12.3 in |
| Front Brakes: | Drum |
| Rear Brakes: | Drum |
| Front Tyre: | 3.00-21 |
| Rear Tyre: | 5.10-18 |
| Rake: | 29.5° |
| Trail: | 4.8 in |
| Wheelbase: | 1507.7 mmmm / 59.4 in |
| Seat Height: | 950 mm / 37.4 in |
| Ground Clearance: | 325 mm / 12.8 in |
| Dry Weight: | 104 kg / 229.2 lbs |
| Wet Weight: | 113 kg / 248 lbs |
| Fuel Capacity: | 9 Litres / 2.38 US gal |
| Overview: | Pulpmx.com |