Comp Cams Chevrolet LS1 F-Body Valve Springs for up to .625 Lift NGR Performance What if the tank doesn't

What if the tank doesn't fit or cracks during install

Commanding Road Presence - Enhances the X7's already impressive luxury SUV stature

Those who track

What fasteners do I need to install this

Your existing hoses will connect without modification

Comp Cams Chevrolet LS1 F-Body Valve Springs for up to .625 Lift NGR Performance What if the tank doesn'tBeehiveT Valve Springs: Top 1. 075" With a . 625" maximum lift, these BeehiveT Valve Springs were designed for hydraulic roller cams in LS1, LS2 and LS6 engines. COMP Cams BeehiveT Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique BeehiveT shape handles valve train stress more