ALLSTAR PERFORMANCE Oil Filter Adapter BBC GEN IV and V ALL92004

ALLSTAR PERFORMANCE Oil Filter Adapter - 13/16-16 in Center Thread - Steel - Natural - Gen V / Gen VI - Big Block Chevy - Each.
FITS V AND VI GENERATION BLOCKS 1-12 THREAD INTO BLOCK. 13/16-16 THREAD FOR O/F 1/2 HEX