1999 SKI-DOO summit/mxz 600 ZX chassis oem cylinder jug RAVE valve powervalve

  
Cylinder, rave valve, reeds and carb boot included. Came from a 99 summit 600 will work with other years and models please cross reference the part number before you order. The part number is 6923430 or 420613628 or 420923435 thanks for looking.