BD Diesel Valve Spring Kit 60lb Cummins 5.9 12-valve Motorcycle Accessories a loss of prime or

a loss of prime or hard starting would develop

Qty 2 OE Ref: 3977338

0 Sport auxiliary lights in the factory location

Fuel Cooler Fuel Filter Kit

BD Diesel Valve Spring Kit 60lb Cummins 5.9 12-valve Motorcycle Accessories a loss of prime orSet of 6 springs that can be used on either the exhaust or intake valves in 12 valve 5. 9L Cummins engines; Replacement exhaust valve springs to allow for 60psi of back pressure with Exhaust Brakes; Heavy duty intake valve springs for high RPM P7100 kits or performance camshaft applications; If installing an Exhaust Brake and P7100 Kit at same time, 2 sets of springs required Installation Instructions Installation Instructions Installation