Set 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
INSTALL TIME
2 Hours 30 Minutes
WARRANTY
Parts
12-Months
12,000 Miles
EMISSIONS
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. (EMS:4)