12V 72CCM BIG BORE CYLINDER CYLINDERHEAD KIT 12V HONDA MONKEY DAX CHALY GORILLA

72ccm Big Bore Kit for 12V Honda Monkey, Dax, Chaly, Gorilla und Replicas.

Cylinderhead:

Inlet valve: 23mm

Exhaust valve: 20mm

Inlet port: 20mm

Outlet port: 20mm

The cylinder head is "full"  including valves, rocker arms, rocker arm shaft, double ball bearing camshaft (35 +32 mm bearings), camshaft sprocket, cylinder head cover.

The valves must be adjusted after installation.

Cylinder:

Steel cylinder

Bore: 47mm

Lengh: 63mm

72ccm mark on the cylinder

Piston:

Diameter: 47mm

Diamter piston pin:  13mm

The piston will supplied with all required rings and boltst.

Pleas Note: This Kit is for 12V engines.