GM 6.0L 6.2L L92 LS3 Rebuilt Cylinder Head 823 with rocker arms OEM square port
GM LS3 L92 Rebuilt Cylinder Head w/ rocker arms. Stock LS Series 6.0L / 6.2L. Part # 823 (821 and 5364 also interchangeable). The head has been rebuilt by our engine specialists and is ready to be installed. The head is disassembled, washed, and pressure tested. We replace all valve stems (replace valve guides as necessary), performed a valve job and milled the head. This cylinder head is compatible with the following vehicles with L92 engines. Yukon Denali, Yukon XL 1500 Denali. Escalade, Escalade ESV, Escalade EXT. This cylinder head is compatible with the following vehicles with LS3 engines. Corvette (Base and Z51). The item "GM 6.0L 6.2L L92 LS3…
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