Web Camshafts are great cams for people wanting to make real power.
CAM GRIND #613/812
Excellent torque and acceleration. Not recommended for mid and upper end applications.
VALVE LIFT: .381/.357
DURATION: 266/294
DURATION AT .050": 240/258
This Camshaft is good for stock TRX450R engines looking for very strong bottom end, will not gain much if any mid or top end. Not recoomended in the 02-06 CRF450R or 05-17 CRF450X, will not provide much if any performance increase in these engines. This cam is somewhere in between the stock 02 CRF450R and stock 03 CRF450R camshafts.
