450F Front air fork rebuild ????

330am in the morning about a week ago i became he owner of a kx450f. decent bike front air shocks are busted. im attempting to change the seals and bushing. and hopefully get it back to normal.please someone tell me how to go about ordering the kit. im not sure if the shocks are stock im guessing not there is a sticker on the forks that says JDP i called and emailed no response are all kits the same for make and model i need specifics what kit to order thanks for any advice