WebJul 2, 2024 · These LT1 ports are equal to aftermarket rectangle port big-block flow numbers. We’ve come a long way from the old small-block Chevy days when a stock set of iron “fuelie” heads might struggle to achieve … WebSBC Eliminator - 23° LT1 Cylinder Head. AFR's LT1/LT4 SBC heads are designed for the Gen II reverse cooled SBC engine from 1992-1997. They feature all the same benefits …
CHEVROLET 6.2L/376 Cylinder Heads - Summit Racing Equipment
WebMar 23, 2024 · Since this engine was designed for 87 octane fuel use the lower compression likely involves a slightly deeper pocket in the piston. This combination drops the compression ratio to 10.8:1 compared to 11.5:1 for the LT1. The L8T heads, like other Gen V heads, feature amazingly large intake ports with nearly a line-of-sight to the intake valves. WebThe Edelbrock part #77139 Victor Jr. LT1 (Gen V) cylinder head is an excellent upgrade for ultra high-performance on GM Gen V LT1 racing engines. The biggest change and advantage of Victor Jr. is the revised exhaust ports, which have been moved 1.5" horizontally to improve air flow. This revision will require the use of custom exhaust … dr hook billy francis
How to Build LS1-LS4 Chevy Engines: Heads Guide
WebChevy Cylinder Heads - Chevy LT, LT1, at GREAT Prices, Selection, Customer Service, and Low Shipping Rates All From COAST HIGH PERFORMANCE. Coast High … WebJul 10, 2009 · Our LT4 conversion consists of Edelbrock's RPM XTreme cylinder heads, an LT4 intake manifold, Harland Sharp 1.6:1 rocker arms, and a Comp Cams camshaft with specs very similar to GM's famous Hot ... WebThe Ultimate Bolt-on. Emissions Legal Street Weapon! The AFR Emissions Legal (CARB EO #D-250-2 for engines up to 1994), 195cc intake port LT4 small block Chevy aluminum cylinder heads are available in an LT4 angle plug version. These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a … dr hook cast