This camshaft already adjusted the valve timing. It is bolt-on camshaft which can use with stock computer.
Regular Camshaft Series (Type 3)
This series is a camshaft with the generality which it has from former times. And, this series can choose in the Camshaft Kit.
Advanced Camshaft Series (Type 4)
This series is for high power engine because the cam lift is high very much.
VC = Valve Clearance (cool conditions)
* The height of lift shows the valve lift.
* We prepare the Camshaft Kit which contains valve springs and valve retainers.
*1 This camshaft cannot work with VTC. Require canceling the VTC system. And, another computer is required when canceled VTC.
*2 Required upgrated valve spring.
About canceling a VTC
1. You can invalidate VTC by fixing an intake cam sprocket. We recommend JUN Cam Slide Sprocket.
2. Be careful of the installation of the camshaft because valve may hit piston when VTC was invalidated by the oil pressure or the electric control (using with the VTC cam sprocket).