5.9L Freedom Series Cummins Cylinder Head Street hidden They displace 230cc of fuel Fuel Injector Lines 50-74004 No Turbo size:Billet S472/83/.90

They displace 230cc of fuel and are all a single shot style hybrid injector

Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications

Thanks to efficient design and use of material

7L Cummins on the road for the long haul

Aluminum Tubes with Polished Finish

5.9L Freedom Series Cummins Cylinder Head Street hidden They displace 230cc of fuel Fuel Injector Lines 50 74004 No Turbo size:Billet S472 83 .90 They displace 230cc of fuel and are all a single shot style hybrid injector Each head is manufactured in our state of the art cylinder head machine shop and guaranteed to meet or exceed factory specifications