RPM LS7 Heads & Cam PackagePackage includes listed components and full professional installation: Race Proven Motorsports Custom Spec'd CNC'd Ported LS7 Cylinder Heads w CHE Precision Bronze Valve Guides, Manley LS7 Solid Stainless Steel Exhaust Valves, Dual Valve Spring Kit, Hardened Pushrods, GM LS7 MLS Head Gaskets, GM LS7 Lifters, GM Cylinder Head Bolts, Mobil 1 Oil Change w NAPA Gold oil filter RPM Custom LS7 Cam Package Includes RPM Custom B3 Cam, GM LS Timing Chain, GM