Made from molded silicone over the steel shim/crush inserts it won't stick and does not absorb fuel or oil. These oil pan gaskets are one of the best investments you can make if you are servicing your motor on a regular basis with between round maintenance.
Fits all twenty bolt KB, BAE, Indy, JP-1, CN, and Mopar engine blocks. NHRA fuel legal and gaskets are .200" thick, crush limiters .150".
If you need to order oil pan stud or nuts twenty is the magic number for this gasket.