HOT CAMS CAMSHAFTS HONDA CRF 450R 02-06/ CRF 450X 05-/ TRX 450ER/R 04-

Stage 1: single-cam motor. Excellent bottom-end and midrange increase. Improved throttle response. Uses stock auto-decompression mechanism. Uses stock valve springs.

>Exhaust Duration: 270 >Exhaust Lift: 8,8 >Exhaust Lobe Center 103,25 >Exhaust Valve Lash: 0,28 >Intake Duration: 238 >Intake Lift: 9,6 >Intake Lobe Center: 109 >Intake Valve Lash: 0,15