APPLICATION:      HONDA CRF 250 R       10-15

 

PROFILE CHARACTERISTICS:

 

This profile provides great increase in middle end and top end suitable for top RACING MOTOCROSS applications and tracks where top power is required.

Intake lobes have higher lift to grant maximum intake flow.

Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances!

 

 

Web Cams item code:                               57-882

Profile:                                                      297 / 1115

 

 

                                                                 INTAKE                                   EXHAUST

Valve Lash (Inch):                         .006"                                        .009"

Valve Lift (Inch):                            0.360                                        0.355

Valve Lift (mm):                             9.14                                         9.02

Advertised Duration:                                

Duration @ 0.050":                        242°                                         247°

Lobe Center:                                 103.5°                                      102.5°