would anyone happen to know the part number (or car equivalent) of the 82 degree C thermostat? 52mm diameter

Im struggling top get my engine water above 62c running temps and im sure its due to the low temp stat (60c) in the engine Kawasaki part no - 49054-0004

i cant find any useful info online but there is a part number 49054-0003 which may be the higher temp?

It's ok I found one...Kawasaki did a 'carb warmer' kit to prevent carb icing, this kit contains the 82c stat, part number 99996-1312