THIS PLASTIC FLOAT WILL WORK ON THE 1978 AND 79 CT90, ALL THE CT110'S, THE 78 THRU 82 CT70, ATC70 78 TO 85 AND ALL ATC110'S. ALL TRX90'S IT COMES WITH THE HINGE PIN. (NOTE) ALL ATC90'S TOOK THE BRASS FLOAT!!. THIS PLASTIC FLOAT WILL WORK ON THE 1978 AND 79 CT90, ALL THE CT110'S, THE 78 THRU 82 CT70, ALL PASSPORTS ,, ATC70 78 TO 85 AND ALL ATC110'S. ALL ATC125M'S ALL TRX70'S (NOTE) ALL ATC90'S TOOK THE BRASS FLOAT!!. THIS FLOAT COMES WITH THE HINGE PIN. 42B @ SETTING THE FLOAT LEVEL (CLICK_HERE)MOST HONDA WHITE PLASTIC NON ADJUSTABLE FLOATS HAVE A 10.7MM FLOAT LEVEL