VOLUME 58 ISSUE 14 APRIL 6, 2021 P97
2021 HONDA CRF450RWE
ENGINE
4-stroke, single-cylinder
DISPLACEMENT
449cc
COMPRESSION RATIO
13.5:1
VALVETRAIN
Unicam, 4 valves, 38mm intake,
titanium; 31mm exhaust, steel
INDUCTION
Programmed Fuel Injection
(PGM-FI), 46mm downdraft
throttle body
IGNITION
DC-CDI
AIR FILTER
TwinAir
EXHAUST SYSTEM
Yoshimura w/titanium header
STARTING SYSTEM
Electric
TRANSMISSION
5-speed
FINAL DRIVE
#520 RK gold chain
CLUTCH
Hydraulically actuated, Nissin;
Hinson basket and cover
FRAME
Aluminum
FRONT SUSPENSION
49mm, USD, Showa coil-spring
fork, fully adjustable
REAR SUSPENSION
Pro-Link Showa single shock,
fully adjustable
FRONT-WHEEL TRAVEL
12.2 in.
REAR-WHEEL TRAVEL
12.4 in.
FRONT BRAKE
Single 260mm disc w/twin-
piston caliper
REAR BRAKE
Single 240mm disc
FRONT TIRE
Dunlop MX33 80/100x21 in.
REAR TIRE
Dunlop MX33 120/80-19 in.
RAKE
27°7'
TRAIL
4.5 in.
SEAT
Throttle Jockey
SEAT HEIGHT
38 in.
WHEELBASE
58.3 in.
GROUND CLEARANCE
13.2 in.
FUEL CAPACITY
1.7 gal.
WEIGHT (CURB, CLAIMED)
244 lbs.
SPECIFICATIONS
