Dart 21342250 intake valve for Big Block Chevy. Features a 2.250in head, 11/32in valve stem, 0.250in oversize length, made from stainless steel, designed for racing builds to ensure reliable intake...

Dart 21342300 intake valve for Big Block Chevy. Features a 2.300in head, 11/32in valve stem, 0.250in oversize length, made from stainless steel, designed for racing builds to ensure reliable intake...

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...

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...

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 27001230-1 pushrod guide plate for Big Block Chevy. Features a 3/8in pushrod slot, raised adjustable design, made from steel with a black oxide finish, designed for racing builds to ensure...

Dart 27001230-4 pushrod guide plates for Big Block Chevy. Features a 3/8in pushrod slot, raised adjustable design, made from steel with a black oxide finish, designed for racing builds to ensure...

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 27002204 rocker arm stud for Big Block Chevy exhaust rockers. Features a 7/16-14in base thread, 7/16-20in top thread, 2.000in effective length, 1.30in base thread length, made from chromoly,...

Dart 27002223 rocker arm stud for Big Block Chevy intake rockers. Features a 7/16-14in base thread, 7/16-20in top thread, 2.000in effective length, 0.82in base thread length, made from chromoly with...

Dart 32220041 camshaft bearing for Big Block Chevy. Features a 50mm journal, roller design, designed for racing builds to ensure smooth camshaft operation in Dart blocks. Enhances durability in...

Dart 32220042 camshaft bearing for Big Block Chevy. Features a 55mm journal, roller design, designed for racing builds to ensure smooth camshaft operation in Dart blocks. Enhances durability in...