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ALLOY 51MM BORE 85CC BIG BORE KIT Z50A  Z50R 1968 TO 1981

WHY BORE YOUR OLD CYLINDER?????????? USE IT FOR A FISHING WEIGHT, OR A PIN/PENCIL HOLDER. WITH THIS KIT YOU WILL GET EVERYTHING IN THE PICTURE. CYLINDER - HONED AND READY TO GO-, PISTON,PISTON RINGS,PISTON PIN, PISTON PIN CLIPS AND A TOP END GASKET SET. JUST BOLT-ON AND GO.

THIS KIT IS TO BE USED ON ANY Z50A OR 1980 AND 81 Z50R ENGINES. THIS SHOULD BE USED WITH THE STOCK 50CC HEAD. THIS CYLINDER IS 85CC. THIS WILL FIT IN THE TRANSMISSION WITHOUT ANY MODIFICATIONS.

WEGO_52TOP/100011/100032$129.99