Industrial Injection Shredder Series Cummins Long Block Duramax LB7 4L Powerstroke increase durability and

4L Powerstroke increase durability and safety

Thanks to its superior fluid and aerodynamics

5 inch (105 percent greater flow area) Stock: 2

2004 Chevrolet Silverado 2500 HD WT

Industrial Injection Shredder Series Cummins Long Block Duramax LB7 4L Powerstroke increase durability andCall to order* 6. 4L Shredder Series Cummins Long Block Shredder Series Build: 6. 7L Cummins Block w 4. 130 Bore Ductile Iron Sleeves Installed Bore Hone Torque Plated Fully Balanced Polished Rotating Assembly Diamond Forged 4. 130 Bore Pistons (Late 5. 9 Large Bowl) 14mm Silver Back Gorilla Girdle installed w ARP Main Studs Wagler HD Forged Rods Billet 220 240 Hamilton Camshaft Billet Oversized Tappets Sim Tested Short Block Stage 3 Cylinder Head w