This replacement thread insert kit is specifically designed to suit the Aeroflow Performance universal billet Re-useable oil filters (AF64-2016BLK and AF64-2016P),oil filter relocation kit (AF64-2042), billet remote block adapter (AF64-2076) and billet 90-degree low profile block adapter (AF64-2098).
The kit screw in adapters come with the following:
3/4"-16
13/16"-16
M18 x 1.50mm
M20 x 1.50mm
M22 x 1.50mm.
These threads will suit various oil filters and all adapters feature a 3/4"-16 internal thread.

The replacement O-rings in this kit ONLY suit Aeroflow Performance billet re-usable oil filters (AF64-2016BLK and AF64-2016P).