Block Adapter Fitting, 1-5/16"-12 Male x 3/4" NPT Female, Utilizes 1-3/4" Hex for easy installation, Fits:, Some aftermarket blocks with a 1-5/16"-12 o-ring style core plug|JEGS Block Adapter Fitting 1-5/16"-12 Male x 3/4" NPT Female.
JEGS Horn Button Adapter for 1970-1981 Pontiac Firebird Trans AM Models
JEGS 16005 Vacuum Adapter Fitting
Y block Adapter Fitting-6 8 10 12 AN Female To Parallel Dual 6 8 10 12 AN Male
1/8" NPT Female Y Block Adapter Fitting Billet Aluminium Suitable For NOS BLACK
AN-10 (10AN) To 2 x AN-6 (6AN) Billet Aluminium Y Block Adapter Fitting in Black
Oil Block Adapter Assembly E/M Side Type-I 3/4x16UNF-AN10 UNIVERSAL Silver
