THE PORTS ARE. 955" id WITH A THREADED HOLE FOR A KEEP PLATE TO INSTALL. THESE PORTS USE THE BMRS DOUBLE O-RING PORT STYLE FITTINGS WITH THE SINGE KEEP PLATE TAB. YOU CAN ALSO WELD ON MALE -12an BUNGS TO USE REGULAR HOSE FITTINGS.
NASCAR BILLET ALUMINUM SEGMENTED GM R07 R07.2 CHEVY DRY SUMP OIL PAN - NO COVER
16 NEW PSI 1.290" O.D. Dual Valve Springs #377 @ 1.250" NASCAR ECR
NEW NASCAR HENDRICK ENGINES. GM R07 R07.2 CHEVY STAINLESS STEEL DRY SUMP OIL PAN
NASCAR HENDRICK ENGINES GM R07 R07.2 CHEVY STAINLESS STEEL DRY SUMP OIL PAN #207
82 NASCAR HENDRICK ENGINES SB2.2 PUSHRODS 8.925" x 7/16" MAIN x .165" WALL