Piston Complete Set Tuning Original by Parmakit for Zundapp GTS CS C CX ZD KS Hai 529 517 50cc with 39mm bore.
Special Tuning Pistons with 4 additional drilling ports for sharper timing and optimized power!
Maximum performance with highest reliability!
High performance piston with 4 additional high tech inlet drillings for 50cc original cylinders and 50cc tuning kits specially designed.
Specially designed for Zuendapp GTS CS C CX ZD KS Hai 529 517 all 50ccm models.
Delivery completely ready to install as pictured with piston rings, piston pins and piston clips.
Easy assembly instead of original piston.
Starting at 5,000 km, it is worthwhile to change the piston on an Zundapp 50cc 2-stroke engine, rewarded with lower fuel consumption and more engine power.
4 additional inlet drilling
39mm diameter for all 50ccm models
Tolerance size: A
12mm piston pin
High performance piston improved version with a piston ring