Niche 1618 is a Brand New 350 cylinder kit with camshaft. It comes with everything shown in the picture. It includes a standard 83mm cylinder, Niche piston and Piston rings, piston pin, clips, head gasket and base gasket and new performance camshaft. Niche brand pistons are second to NO ONE. We use Niche in all of our piston kits, and it has stood the test of time in thousands of ATV's around the world.

Camshaft Specifications:
Intake lift 10.0
Exhaust lift 10.0mm
Intake duration 250.0 degrees
Exhaust duration 250.0 degrees
Intake valve lash 0.13mm
Exhaust valve lash 0.15mm
Intake lobe center 107.50 degrees
Exhaust lobe center 107.50 degrees