Cummins 6B , 6BT, 6BTA Cylinder Head

Cummins Intake Valve Kit

Cummins Cylinder Head Bolt 70mm for 4B, 4BT, 6B and 6BT 3.9 Engines

Cummins Upper Gasket Set

Cummins Valve Cover for 4BT and 6BT 3.9 Engines

Cummins Intake Valve Insert for 4B 3.9, 4BT 3.9, 6B 5.9, 6BT 5.9 Engines

Cummins Intake Valve Guide for 4B 3.9, 4BT 3.9, 6B 5.9, & 6BT 5.9 Engines

Cummins Valve Guide Seal for 4B, 4BT, 6B, 6BT 3.9 Engines

Cummins Push Rods for 4B, 4BT, 6B and 6BT 3.9 Engines

Cummins Heavy Hexagon Nut