'73+ Poly Spool Big Block Replacement Kit

Original style Big Block replacement mounts for '73 & up A,B,F,M,J-Body (and '74 & up C-Body) with 383, 400 and 440 B/RB engines.  These are made from 3/16 steel, powdercoated, and fitted with our super durable polyurethane spool bushings.  High quality and long lasting.  Kit includes powdercoated brackets, polyurethane spool bushings, grade 8 hardware kit.  Made in the USA!

Part Number: 73PB