Whats New 
NEW -- Available 2006!!!
125cc 4-STROKE XTREME --- AVAILABLE 2006
ECX50

Chassis:

Shares the ECX70s championship winning frame!
ARENS design - High alloy oval tube main structure
Dual A-Arm front suspension with Fox Shox and 10.5" of travel
ZeroBind? patent pending steering knuckle design
Hydraulic front disc brakes (160mm stainless steel rotors)
DirectLink? rear suspension with 9.5" of travel
Hydraulic rear disc brake (180mm stainless steel rotor)
Lightweight tubular rear axle
Forged front and rear hubs
Wheel Base 1067mm (42 inches)
Front Track 914.5mm (36 inches)
Rear Track 927mm (36.5 inches)

Shares the King 50s championship winning engine!

 

Cobra 50cc 2-stroke engine
39mm x 41.7mm bore x stroke
Case Reed 19mm carb induction

Utilizes Cobra Friction Drive technology.Especially important for Quads where driveline durability is at a premium.
Lower seat height than the ECX70 so the little guys can maneuver easily
ECX70
                      Specifications:
Chassis:
ARENS design - High alloy oval tube main structure
Dual A-Arm front suspension with Fox Shox and 10.5" of travel
ZeroBind? patent pending steering knuckle design
Hydraulic front disc brakes (160mm stainless steel rotors)
DirectLink? rear suspension with 9.5" of travel
Hydraulic rear disc brake (180mm stainless steel rotor)
Lightweight tubular rear axle
Forged front and rear hubs
Wheel Base 1067mm (42 inches)
Front Track 914.5mm (36 inches)
Rear Track 927mm (36.5 inches)
   
   
Powertrain:
Cobra 70cc 2-stroke
Bore: 44.5mm
Stroke: 44.6mm
Case Reed Boyesen RAD ValveŽ - 24mm D-Slide carb
Water cooled Cylinder and Case
Hydraulically actuated clutch with forged basket
Six-speed sequential gearbox
Tuned pipe and silencer
Mixture lubrication
Kickstart
   
   
   

                          Improvements:

Nerf bars (with heel baskets) standard equipment

Completely revamped rear suspension system. Better control and more strength

Stronger and stiffer frame

Improved engine mounting

Improved cooling system

Stronger shifting mechanism

Additional swingarm mounted chain guide

Additional steering stops

Improved carburetor mounting


Cobra will soon announce some very exciting technology that will enable the ECX70 to run in ?Auto' classes as well as shifter classes. This will make it possible to run an ECX70 in 70 auto and 90 auto classes next season!

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WRH RACING
1551 Forrest Avenue
Saraland, AL 36571
Phone: (251)675-9906
FAX: (251)442-0920
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