BD Diesel Valve Spring Kit 60lb Cummins 5.9 12-valve

These BD Diesel engine exhaust brake valve springs are designed to keep your engine exhaust brake functioning properly. They feature durable steel construction and are available for your diesel-powered truck.

• Heavy-duty intake valve springs for high RPM P7100 kits or performance camshaft applications
• Replacement exhaust valve springs to allow for 60psi of back pressure with Exhaust Brakes
• If installing an Exhaust Brake and P7100 Kit at same time, 2 sets of springs required
• Replacement Springs Allow 60psi Of Brake Pressure On 12 Valve Eng
• Increases Power Band By A Whopping 30 Percent
• 12 Month Or 12000 Mile Warranty