CRF250R ’10-’14 Hot Cam Camshafts
See specs. below to choice the right camshaft for your needs: |
Stage 1 – Single-cam motor. Low and mid RPM torque are increased. Top horsepower slightly increased over stock. Uses stock auto-decompression mechanism. Uses stock valve springs.
Lift (mm): 8.84 intake 8.26 exhaust Duration (degrees at 1mm): 241 intake 226 exhaust |
Stage 2 – Single-cam motor. Slight loss in low RPM torque, mid to top horsepower are increased. Uses stock auto-decompression mechanism. Uses stock valve springs.
Lift (mm): 9.14 intake 8.84 exhaust Duration (degrees at 1mm): 255 intake 266 exhaust |