"THE BIG BLOCK" 60CC KIT

OEM APPEARING SHAPE AND SIZE WITH OEM NUMBER TAG THIS KIT WILL PASS VISUAL TEST.  THIS IS OUR CUSTOM 60CC KIT .  PORTS ARE COPY OF OEM YAMAHA YT 60 AND WILL REQUIRE MUCH LARGER JETTING.  WE START WITH A 77.5 - 80 MAIN ON MR12 OR 70-72.5 ON PUMP GAS FOR REFERENCE