so i got this little 50 cc dirtbike for my girlfriends sons for his birthday. havent got it running yet because of the spark plug was a nada7c something , no parts stores could crossrefrence it to a ngk or any brnad plug for that matter. i found that it is ewuivalent to a c7hsa NGK plug. got one but it has a screw top on it and theres screwtop in the existing part to screw into on the bikes spark plug boot. can the spark plug boots be swapped out for a different one? i have a spare blaster plug boot to use can it be used??