Engine
| Engine Type |
air-cooled, 4-stroke, single |
| Displacement |
223cc |
| Compression Ratio |
9.0:1 |
| Bore and Stroke |
65.5mm x 66.2mm |
| Valve Train |
SOHC; two-valve |
| Ignition System |
CDI |
| Lubrication System |
Forced lubrication wet sump |
| Starting System |
Electric |
| Carburetor Type |
26mm piston-valve |
| Transmission Type |
6-speed |
| Clutch Type |
Wet, Multi-disc, Manual, Cable-actuated |
| Final Drive System |
520 O-ring chain |
| Front Sprocket |
13T (More...) |
| Rear Sprocket |
50T (More...) |
| Battery |
|
| Sparkplug |
NGK DPR7EA-9 |
Suspension/Tires
| Front Tire | 80/100x21 |
| Rear Tire | 100/100x18 |
| Brakes | Single 240mm disc front and drum rear |
| Forks |
37mm leading-axle Showa fork; 9.5-inch travel |
| Shock |
Pro-Link Showa shock with adjustable preload; 9.0-inch travel |
|
Dimensions
| Overall Length | 80.1 in (2035 mm) |
| Overall Width | 27.8 in (705 mm) |
| Overall Height | 40.4 in (1025 mm) |
| Seat Height | 34.1 in |
| Wheelbase | 54.1 in |
| Ground Clearance | 11.7 in |
| Foot Peg Height | 13.2 in (335mm) |
| Dry/Wet Weight | 238/??? pounds |
| Rake/Trail | 27.3 deg/112.0mm (4.4 inches) |
| Max Load | 347 pounds |
Capacities
| Fuel Tank | 2.2 gallons, including 0.4-gallon reserve |
| Engine Oil | |
Resources:
♦ Parts Catalog (local mirror)
I also include aftermarket alternatives as I discover / need them.
♦ Modifications
Tweaks, parts and misc. info on what I happen to use.
External Links:
♦ Dirt Rider -
"Playbikes with racer hearts".
♦ thumpertalk.com -
CRF Forum
♦ rickramsey.net -
CRF mods and DIY guide.
♦ honda.com -
Straight form the source.
♦ dmv.ca.gov -
Red and Green sticker info
♦ Ebay listings
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RCRAMER.COM
