These come with flat guide plates and 3/8 shouldered screw in studs!!! New pair of KMJ Performance Racing Heads. These heads are complete and ready to bolt on. Hardened exhaust seats for unleaded fuel compatibility. Manufactured with aircraft quality high grade aluminum alloy.Multi-angle seat design for improved flow at low lifts. Advanced port design for improved flow at all lifts.
Advanced combustion chamber design allows superb flame travel and burn. Additional push rod clearance machined along outside port walls. Can use either early or late (Vortec) intakes. Can use either perimeter bolt pattern or center bolt valve covers. Threaded accessory holes in ends of heads.
Retains stock 23 degree angle and intake/exhaust bolt locations. Thick deck to resist warping and allow for additional milling if desired. Does not require offset rocker arms.These heads will work for all small blocks including 400s (no steam holes). Heads are drilled for both the earlier style intake bolt pattern (pre'87) that had all bolts going in at an angle and the newer Vortec style that has 4 on each side going straight down in.
Will not work with stock intake manifolds, must use an aftermarket raised runner intake. 2.10" T x 1.18" W.1.4" T x 1.4" W. All assembled heads are assembled right here in IOWA in our machine shop and checked by our machinists before leaving! 1.46 diameter dual valve springs, good to. 600 lift (flat tappet cams). Stainless steel 1 piece swirl polished valves. 10 degree chromoly steel retainers. To prevent any delays with your order you should watch for the following common issues. Addresses that only have a PO Box can cause long delays and almost always result with having to credit/cancel the order in the end. If the ord er requires multiple packages someone will need to sign for each one. Some items are not combined due to size or weight such as crankshafts, torque converters, radiators, cylinder heads, etc. Powered by SixBit's eCommerce Solution.
The item "SBC Small Block Chevy Aluminum Cylinder Heads Complete 200cc 64cc With 3/8 Studs" is in sale since Wednesday, May 1, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts".The seller is "kmjperformance" and is located in Story City, Iowa. 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, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Barbados, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Gibraltar, Guadeloupe, Iceland, Jordan, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Martinique, Maldives, Nicaragua, Oman, Peru, Paraguay, Reunion, Viet nam, Uruguay.