AFR BBC 265cc Magnum Oval Port Cylinder Heads CNC Chevy Big Block 468 3620-1
AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 265cc BBC Magnum Oval Cylinder Heads. AFR's 265cc Magnum "As Cast" Oval Port heads are the preferred choice over reworked factory heads. They feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for street, towing, or street/strip engines with displacements up to 468 cubic inches, operating up to 6200 RPM. Also available with 100% CNC chambers for increased air flow (see chart). Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 3620-1. There are many different options available for AFR heads, please…
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AFR BBC 305cc Rectangle Port Cylinder Heads As-Cast Chevy Big Block 509 2100
AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 305cc BBC Rectangle Cylinder Heads. AFR's 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with displacements up to 509 cubic inches, operating up to 6500 RPM. Also available with 100% CNC chambers for increased air flow (see chart). Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 2100. There are many different options available for AFR heads, please view the details section below for the details on these heads. For the…
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AFR BBC 290cc Magnum As Cast Oval Port Cylinder Heads Chevy Big Block 509 3630
AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 290cc BBC Magnum Oval Cylinder Heads. AFR's 290cc heads feature 100% CNC ported intake, exhaust and chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with displacements up to 509 cubic inches, operating up to 6500 RPM. Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 3630. There are many different options available for AFR heads, please view the details section below for the details on these heads. For the many other AFR heads available, and options such as upgrading springs or retainers.…
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AFR BBC 305cc Rectangle Port Aluminum Cylinder Heads Chevy Big Block 509 2100-1
AFR Direct Master Warehouse Distributor - All AFR Products Available. AFR 305cc BBC Rectangle Cylinder Heads. AFR's 305cc rectangle port heads feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for moderate street, or street/strip builds with displacements up to 509 cubic inches, operating up to 6500 RPM. Also available with 100% CNC chambers for increased air flow (see chart). Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 2100-1. There are many different options available for AFR heads, please view the details section below for the details on these heads. For the…
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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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