There is no porting or polishing. There is one head bolt stand broke off.
You can use with a head bolt or washer or have it repaired. Original 1.94 valves size but can go 2.02 when you have heads done. Part # 3782461 Dates D-14-5 D-15-5. If you have any questions or would like to make arrangements to see the item at my warehouse in Cincinnati, Ohio 45229. Thanks for looking and have a nice day!!!
The item "1965 Corvette 327 Small Block Chevy SBC Hump Cylinder Heads 3782461 461 D-15-5" is in sale since Tuesday, June 13, 2017. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Engines & Components\Cylinder Heads & Parts".
The seller is "howard7539" and is located in Cincinnati, Ohio. 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, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Bolivia, Egypt, Iceland, Cayman islands, Russian federation.