This kit was designed specifically for earlier 5.7L LS1 GTOKit Includes(2) BTR LS1/2 Multilayer Head Gasket (4) Bulk GM Lifter Tray Guides(2) Header GasketsBTR Timing Cover Damper SealBTR Timing Cover GasketBTR LS2/LS3/LS7 Timing Chain DampenerGM 3 Bolt Cam GearARP LS Cam BoltsBTR Performance HD Timing ChainOil Pickup Tube O-Ring(2) BTR Water Pump GasketGM Harmonic Balancer Bolt(2) BTR Performance Head Bolt Kit*Some RCR cams may need to be ordered direct, shipping times may vary. Please contact us for a more accurate timeframe if needed.