@ TOP_END GASKET_SET (CRF50_XR50_ALL) (Z50R_1982_TO_99) (ZB50_ALL) (LIFAN_50CC

THIS KIT MAY HAVE EXTRA PARTS YOU WON'T USE,, THIS WAY IT WILL WORK FOR DIFFERENT MODELS.

IT WILL HAVE JUST ONE HEAD GASKET !!

FYI STOCK

50'S = 39MM

ALL Z50A Z50R XR50 CRF50 = 39MM