High-compress o-ring head for 45mm "70cc" Puch kits
the kit contains 2 series of 6 rollers set and a counterspring in pre-hardened silicon-chrome steel alloy with counterclockwise (racing) winding
Could fit the CBA model as well
If you've plugged your decomp or want to ditch your starter shoes
Honda NSR/NS1/MBX Italkit 54mm "95cc" Cylinder Kit head High-compress o-ring head for 45mmItalkit 54mm 95cc cylinder kit for Honda motorcycles like the NS1, NSR 75, MBX 80, and more. This is a kit designed to work with the stock stroke crankshaft. Aluminum cylinder with nikasil plating. Single ring piston. Carbon fiber reed valve with stuffer and rubber intake. Comes with cylinder, piston, ring, pin clips, needle bearing, intake hardware, reed valve with stuffer, intake, and an assorted gasket set. Italkit ci. 26. 102. g