Hamilton Cams Competition Dual Valve Spring Kit with Retainers and Locks 89-98 Dodge 5.9L Cummins DD-60L-CRK-V2 (4) -8 to 3/4"-16 Straight

(4) -8 to 3/4"-16 Straight Male Fittings

a zerk fitting is added

This turbo is setup to perform with optimum results on engines that produce 300 to 500 rear wheel horsepower

Enjoy the clean aluminum frame with 31

clean and easy to use

Hamilton Cams Competition Dual Valve Spring Kit with Retainers and Locks 89-98 Dodge 5.9L Cummins DD-60L-CRK-V2 (4) -8 to 3/4"-16 StraightWith a 12 valve, its almost too easy to build extra power, but sometimes, its the little things that make the upgrades work well together and ensure the longevity of the engine. Upgrading your springs are one of those commonly overlooked, but necessary items. And for those looking to reach RPM's that exceed even the factory tachometer, you'll need a set of these dual springs from Hamilton. There comes a point as RPM, valve lift, spring pressures and