THIS HAS A #74 SMALL KEI*HIN TYPE MAIN JET AND A 38 IDLE JET. THIS CARB HAS THE RUBBER TIPPED FLOAT NEEDLE AND AN ADJUSTABLE FLOAT CLICK ON PICTURES BELOW TO SEE ALL MEASUREMENTS SOME APPLICATIONS WILL NEED A FUEL LINE "Y" OR "2 IN 1 OUT" INLINE PETCOCK CT90 OWNERS THIS CARB IS A PERFECT FIT ON THE 1978 AND 1979 CT90'S IF YOU HAVE A K2 THRU 1977 CT90 YOU WILL NEED TO USE THE CT110 CARB TO AIR BOX BOOT!!!(SEE BELOW) or MAKE THE OLD BOOT WORK WITH A COUPLER OF SORTS? AS THIS CARB IS ABOUT 1/4" SHORTER AND 1/8" BIGGER REAR OD THAN THE K2-1977 CT90 STOCK CARBS. YOU WILL HAVE TO USE A Y IN THE FUEL LINE OR AN ININE FUEL SWITCH ,, AS THIS CARB ONLY HAS 1 INLET NIPPLE. THIS HAS THE EXACT SAME Dimensions AS THE stock Honda 1978 AND 1979 CT90 CARBS!! SO ON THOSE MODELS YOUR GOOD TO GO.. ATC90 OWNERS THIS CARB IS ABOUT 1/4" SHORTER AND 1/8" BIGGER REAR OD THAN THE ATC90 STOCK CARB. THE ATC90 CARB TO AIRBOX BOOT SHOULD STREATCH ENOUGHT TO WORK WITH THIS CARB, BUT THAT WOULD BE A POSSABLE OBSTACLE?? IF ITS TOO HARD AND NOT PLYABLE. YOU WILL ALSO NEED A "Y" OR THE LIKE ST90 OWNERS THIS CARB IS ABOUT 1/4" SHORTER AND 1/8" BIGGER REAR OD THAN THE ST90 STOCK CARB. SO THERE MAY BE ISSUES WITH THE AIR BOOT BEING TO SHORT?? YOU WILL ALSO NEED A "Y" OR THE LIKE ALL MODELS YOU WILL HAVE TO USE A Y IN THE FUEL LINE OR AN ININE FUEL SWITCH ,, AS THIS CARB ONLY HAS 1 INLET NIPPLE. YOU MIGHT WANT TO GET ONE OF THE SOLDER ON CABLE NIPPLES INCASE YOU HAVE TO SHORTEN THE INNER CABLE SOME MAIN JETS ARE LISTED BELOW FOR THIS CARB,, AND SOME IDLE JETS TOO. I WOULD ALSO RECCAMEND USING INLINE FUEL FILTERS.. |