CK220 BHP 175 lb./ft
This kit is a competition progression from the CK210. As you can see the torque and power increases are quite substantial. This has been achieved by an increase in lift on the cams to generate the extra power, without increasing duration. For this reason we use double valve springs to take the extra lift. We could have made the kit cheaper by increasing duration, this would give the same ultimate power but considerably higher up the rev. range, thus the power band becomes shortened and drive ability becomes less. As it is the kit offers very long gears with peak torque maintained from 4,500 rpm until 6,750 with the power still increasing.