MELLING Universal Oil Filter Adaptor With Bypass CHEV SB/BB
These adaptors can be used to relocate your spin on filter to a remote mount or to install an oil cooler.
Application: Chev Small Block 307-400 CID 1968-99 (except LT1), Chev Big Block 396-454CID 1968-89
Nipple Thread Size: 13/16-16 in.