Melling VSK46686 .600" Lift Valve Springs Kit for Chevrolet Small BlockKit Includes: (16) Valve Springs 466864 (16) Valve Spring Retainers 475184 (16) Valve Locks VL 200 Coil Bind Height1. 135 in. Grade TypePerformance Inside Diameter0. 769 in. Installed Height1. 8 in. Installed Pressure130 psi Open Pressure380 psi Outside Diameter1. 27 in. Package Depth5. 20 Package Height8. 05 Package Width6. 10 Spring Open Height1. 2 in. Spring TypeSingle Spring

Inside Diameter of Inner Spring (in): 0

Intake Manifold - Super Victor 351W - Square Bore - Single Plane - Aluminum - Natural - Small Block Ford - Each

Contoured crown

This system includes a ProPower Lightning series nitrous solenoid

260cc intake runner volume

Installed Height 1

2007-2018 Chevrolet Silverado 1500 4WD 69

050" 220/226 | Lift

Enkei Raijin 18x8 45mm Offset 5x114

25" Dual Out Muffler Replacement

This kit has a relatively universal application and can be safely installed in a variety of configurations

2016-2017 Ram 2500 SLT Crew Cab Pickup