WebJan 18, 2024 · The 113 head chamber looks a lot like the 87-95 LO5, TBI engine’s chamber but without the encumbering vane in the intake pocket. It is starting toward the features of a classic Ricardo chamber but without the beak between the valves. All of these move the spark plug toward the bore center as much as the valves permit. WebThese Trick Flow® valve cover adapters allow you to run early-style valve covers with your late model Chevrolet's centerbolt heads. Plus, the adapters give you the option of running a stud girdle to increase valvetrain stability and improve overall performance. The adapters come with all necessary hardware and gaskets. Warranty

Trick Flow® Valve Cover Adapters for Small Chevrolet TFS-31500811

WebJun 2, 2009 · What are GM 10088113 heads? They have only the center holes for the valve covers, they are aluminum, they also have 2008 stamped in them. B. Big Mac Well-known member. Jun 2, 2009 #2 WebLIBRARY Home GM Index. SBC Head Casting Numbers. Head casting numbers and the head casting date are located under the valve covers, in the rocker arm valley. ... 10088113: 88-up: 350 : D port exhaust, 1.94/1.5 valves: 10093328 : Over the counter, Pontiac 15' head, aluminum,224cc ports, 61cc chambers, roll over head: setting examples in stories

Stock Cylinder Head Information And Flow Data

WebFeb 16, 2009 · These are L98 Corvette heads, not known for their high RPM abilities even when ported, just fine for a mildly hopped street engine. They could take a 383 to 390-400 horse, I doubt any more as they just can't be made to breath that deeply without getting … WebApr 22, 2008 · The heads are advertised as having 58 cc chambers against the original 64 cc Vortecs. However, there's not much, if any change, in compression as with aluminum … WebFind many great new & used options and get the best deals for Chevrolet Performance Zz4 Aluminum Cylinder Heads 10088113 Chevy SBC Corvette at the best online prices at … setting examples in writing