Blitz gauge thread size

[luey02]

hey, anyone knows the thread size for a Blitz oil pressure gauge thread size? or anyway I can find out? I know they're not NPT's.. I lost the entire plumbing line..

thanks for the help..
Kevin

[SirWarrior]

BSTP would be the obvious guess.

[S13Eye]

Does anyone know of a good place to buy BSTP fittings? When i bought my greddy oil pan, i had to rethread it for and oil temp sensor cuz i couldn't find any adapters or bushings.

[luey02]

summitracing has one

[ghostchild316]

splparts does too