cylinder kit SWIING 50cc 38mm Racing Vertex edition for Puch Maxi, X30

The quality brand swiing - swiss ingenious - goes one better: the 38mm racing cylinder with 50cc is now exclusively available with Vertex piston suitable for Puch Maxi, X30 Sport NS, NL, X30 Sport NG-2A as well as Supermaxi. Vertex pistons are world-renowned for their quality and construction.
Externally, this swiing race cylinder is indistinguishable from the original, with cast-in "CH12" and full-size cooling fins. Instruction manual for proper installation and usage is included.
This kit is preferably to be used with a 22mm exhaust, 2-bend or 22mm manifold, respectively, so that the exhaust gases are transported away and no heat buildup occurs.
Revised version: the inlet and outlet sealing surfaces have been generously milled over, so that a 28mm flame tube can also be mounted without any problems. The piston no longer protrudes, the cylinder was adjusted accordingly. In addition, the intake gasket was revised.
Scope of delivery as shown on the product picture.