Stock Vortec 5.7L / 350 Cylinder Head. Combustion Chamber Volume: 64cc Intake Port Volume: 170cc Exhaust Port Volume: 87cc Intake Valve Diameter: 1.940 inches Exhaust Valve Diameter: 1.500 inches. Cylinder head may have repair pin / sleeve - see photo's. This cosmetic flaw does not affect the performance of the cylinder head.
Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity - New valve seats installed as necessary - New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary. Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression. PCD milled to ensure a super smooth finish. (PCD stands for Polycrystalline Diamond, and is best for aluminum heads). CBN milled to ensure a super smooth finish.(CBN stands for Cubic Boron Nitride and is best for cast-iron heads). All necessary parts are cleaned and inspected before final assembly to meet AERA specifications. Any portion of labor costs such as removing, re-installing, or the replacement of parts including but not limited to gaskets, head bolts, valves, cylinder head castings, filters, fluids, A/C Freon, etc. Any type of evidence of damage due to overheating, pre-ignition or detonation, abuse, or neglect. Any type of damage that occurs from improper installation. Any type of evidence of marine or water craft usage. Any pre-existing problems related to cooling, carburation, fuel injection, egr valve, catalytic converter, electrical, computer-sensors, belts, or anything else not mentioned. Any type of alteration to the product such as resurfacing the bottom, or installing high performance accessories, etc. The item "GM 5.7L 350 Vortec Cylinder Head 906 Genuine OEM 062" is in sale since Wednesday, October 23, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "bishop_engine" and is located in Dallas, Texas. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Turks and caicos islands, Bangladesh, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Luxembourg, Monaco, Macao, Martinique, Nicaragua, Pakistan, Paraguay, Uruguay.