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The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine. Learn more about dyno specs, installation & more.
14 kwi 2014 · The LSX 454 is the first GMPP crate engine to utilize the all-new LSX-LS7 head. This aluminum high-performance head offers a design that is based on the amazing production LS7 head, but...
All Texas Speed & Performance 454 C.I.D. LSx long-blocks use a new GM Performance Parts LSx iron block! The standard price includes a fully-assembled GM LSx short-block with your choice of 4.10" or 4.125" stroke crankshaft with a 24X or 58X reluctor wheel.
10 cze 2010 · Now GM Performance Parts has created what it calls the 21st century 454: A Gen-IV-based engine displacing 454 cubic inches but using a modern aluminum block and cylinder heads. The foundation of the LSX 454 is a GMPP LSX Bowtie block, which, like all LS-type GM V-8s, uses six-bolt mains; it’s also filled with an all-forged rotating assembly.
The TSP 454 CID 700 HP LSx Turn-Key Package will have an aggressive idle and will require a minimum 2,800 RPM stall speed torque converter. This package will include the following items: GMPP LSx Iron Engine Block
11 gru 2010 · It’s official: The new LSX454R from GM Performance Parts is the most powerful crate engine ever offered by the General. Rated at “750+” horsepower by GMPP, the real number is somewhere near 800, and there’s still room for more because the engine was designed with nitrous or boost in mind.
Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new deep-breathing LSX 6-bolt cylinder heads. They also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX 454 logo.
