CRF250R ’04-’09 Hot Cam Camshafts
See specs. below to choice the right camshaft for your needs: |
Stage 1 – Single-cam motor. Excellent bottom-end and midrange increase. Improved throttle response. Uses stock auto-decompression mechanism. Uses stock valve springs.
Lift (mm): 8.10 intake 8.10 exhaust Duration (degrees at 1mm): 244 intake 250 exhaust |
Stage 2 – Single-cam motor. Excellent top-end power with great over rev. Uses stock auto-decompression mechanism. Uses stock valve springs.
Lift (mm): 8.40 intake 8.35 exhaust Duration (degrees at 1mm): 252 intake 267 exhaust |
Stage 3 – Single-cam motor. Significantly more top-end power than Stage 2. Will work well for Supermoto and big bore/strokers. Uses stock auto-decompression mechanism. Uses stock valve springs.
Lift (mm): 8.61 intake 8.13 exhaust Duration (degrees at 1mm): 254 intake 264.50 exhaust |