Dart 32773030H interior main cap for Big Block Chevy. Features a 4-bolt design, made from ductile iron with a black oxide finish, designed for racing builds to secure main bearings. Enhances durability in high-performance BBC setups. Sold as each.
Dart 32751030 center main cap for Small Block Chevy Little M block. Features a 4-bolt design, made from ductile iron, 350 journal, designed for racing builds to secure main bearings. Enhances...
Dart 32763030 middle main cap for Big Block Chevy. Features a 4-bolt splayed design, standard journals, made from steel with a black oxide finish, designed for racing builds to secure main bearings...
Dart 32763020H front main cap for Big Block Chevy. Features a hone-ready 4-bolt design, standard journal, made from steel, designed for racing builds to secure main bearings. Enhances durability in...
Dart 32763050H rear main cap for Big Block Chevy. Features a 4-bolt splayed design, standard journals, made from steel with a black oxide finish, designed for racing builds to secure main bearings...
Dart 66311300 main stud kit for Big Block Chevy Big M iron blocks. Features hex head, 4-bolt mains, splayed design, made from steel with a black oxide finish, designed for racing builds to secure...