"IT'S FINALLY HERE" THE MOST CORRECT ORIGINAL COPY REPLACEMENT TOP END ENGINE KIT!!! THIS IS ALMOST AN EXACT COPY OF THE ORIGINAL ENGINES FROM: CT70 1969 TO 1981 ATC70 1973 TO 1885 SL70 ALL XL70 ALL CL70 ALL _________________________________________________________ JUST LIKE THE ORIGINAL'S , THIS TOP ENGINE KIT HAS: THE LARGE 25 AND 22MM VALVES THE LARGE HEAD DOME THE CAST IRON CYLINDER MARKED 72CC THE PISTON WITH THE FULL BIG DOME FOR HIGHER COMPRESSION (LIKE_THE_OLD_SL/XL/CT/ATC'S_HAD) _________________________________________________________ THIS KIT WILL ALSO WORK GREAT ON : ALL TRX70'S 1981 AND OLDER C70'S PASSPORTS 1980 AND 1981 ONLY ANY Z50 OLDER THAN 1982 (BUT YOU WILL NEED DIFFERENT CARBS) "THE_CORRECT" CT70_ATC70 XL70_SL70 (Z50'S_READ) TOP END REPLACEMENT ENGINE_KIT (FINALLY) FINALLY$239.99 THE KIT HAS THIS HEAD THIS CYLINDER THIS PISTON KIT AND THIS GASKET SET