10 per head (4B/4BT,4BTA), 14 per head (6B/6BT,6BTA), 120 mm long                            
                        
                                              
                                                                            Details
    
        New bolt, for the cylinder head. For use in Cummins 4B, 4BT, 6B and 6BT engines. Please note each four cylinder engine requires 10 of these bolts, and each six cylinder engine requires 14 of these bolts. Size is 12 x 1.75 x 120 mm.      
                                    
                weight: 0.32 Lbs.