Engine Valve Spring Kit Hoses - Nylon 5L EcoBoost

5L EcoBoost

Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing a heavy-duty version of our Pro Coil system

7L HEMIs and quickly became the industry standard for tuners in the Chrysler world

The factory K-member and lower control arm mount can deflect under hard braking and extreme lateral loading

This universal kit is made using a high quality die-cast aluminum and includes a 180°F thermostatic sandwich adapter with 3/8" NPT ports with an O-ring diameter of 2 3/4"

Engine Valve Spring Kit Hoses - Nylon 5L EcoBoostthis spring kit is ready to bolt onto LS heads with aggressive cams with up to . 625" valve lift.