Z40 Tuning camshaft from the company Standard.
Bearing left: 42mm
Bearing right: 28mm
Measure between the bearings: 54mm
Overall dimension: 69mm
Lift inlet: 6.9mm
Lift outlet: 6.7mm
The camshaft can be use only with the valve springs including the kit. It is necessary to mount these springs, otherwise the original springs would go to "block" because of the high valve lift and damage your engine.
There are different camshafts, please compare the dimensions before you buy.