Don`t get a surprise core charge. We don’t list them until they are done. Other sellers have a 3 day or more lead time to build heads as they are ordered. With cosmetic defects are thoroughly cleaned and inspected. Pressure tested to ensure no cracks or leaks. Performance 3 angle Valve job & resurface. New valve guide seals. All parts are thoroughly cleaned and inspected before assembly. Heads are assembled with all new valve seals. Brand new dual Valve springs installed at 1.850 install height. Hardened valve spring locators Mahal High performance seals (Not top hat seals) New Valve locks and New Chromoly retainers. All set up for. OEM 2.165 intake valves and 1.600 exhaust valves. You will get a Pair of 823 castings WITH COSMETIC DEFECTS see pictures. There will be no surprise core charge or return requirement. We have many sets of these 706 862 241 862 799 and 243 in stock every week. Available in many aftermarket valve size`s also. Available Upgrades include Stainless steel intake and exhaust valves in 1.890 2.00 2.02 2.04 and 2.055 Stainless exhaust are available in 1.50 1.55.1.60 Manley, PSI, ISKY, AFR, springs retainers and locks. WE also have a 660 hydraulic roller turbo head package. CNC and hand ported packages also available. The item “GM LS3 L92 6.0L 6.2L Cylinder Heads 823 Rec Port 660 LIFT DUAL SPRINGS CHROMOLY” is in sale since Tuesday, March 16, 2021. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts”. The seller is “teauran_0″ and is located in Tehachapi, California. This item can be shipped worldwide.
- Modified Item: No
- Country/Region of Manufacture: United States
- Custom Bundle: No
- Core Charge: No
- Material: Aluminum
- Type: Small Block Chevy
- Surface Finish: New
- Manufacturer Part Number: 823
- Core Return: Not Required
- CASTING ID: 823
- Bore Size: 3.890
- Brand: Chevrolet
- Fitment Type: Direct Replacement
- Warranty: No Warranty
- Mounting Hardware Included: No