Honda CRF450L 2019 User Manual

Break-in Guidelines
30 Basic Operating Instructions
Break-in Guidelines
On-Road Use
Help assure your motorcycle’s future reliability
and performance by paying extra attention to how
you ride during the first 300 miles (500 km).
During this period, avoid full-throttle starts and
rapid acceleration.
Off-Road Use
Help assure your motorcycle's future reliability
and performance by paying extra attention to how
you ride during the first operating day or 15 miles
(25 km).
During this period, avoid full-throttle starts and
rapid acceleration.
This same procedure should be followed each time
when:
• piston is replaced
• piston rings are replaced
• cylinder is replaced
• crankshaft or crank bearings are replaced

Honda CRF450L 2019 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	12.0:1
Fuel System	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Transmission	6-speed
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-18
Rake (Caster Angle)	28.5°
Wheelbase	58.9 inches
Seat Height	37.1 inches
Fuel Capacity	2.0 gallons
Ignition	Full transistorized ignition
Ground Clearance	12.4 inches
Front Suspension	49mm inverted fork; 12.0 inches of travel
Rear Suspension	Pro-Link Showa single shock, adjustable spring preload, compression and rebound damping
Front Brake	Single 260mm disc
Curb Weight	289 pounds
Valve Train	Unicam four-valve
Final Drive	Chain
Trail	4.6 inches (118mm)