It was the fortunate consequence of their development process for the LSX454R drag racing crate engine. They were after durability first and foremost. “We wanted big power, of course ...

General Motors’ LSX454R engine is the most powerful crate engine Chevrolet Performance has ever produced. LSXTV recently had the chance to document the build process of the racing engine ...

Chevy revealed its largest crate engine yet at SEMA—the 776hp LSX454R. A cast iron block is crowned with 6-bolt LSX aluminum heads which together with forged aluminum pistons help deliver a ...

General Motors LSX454R crate engine at Barrett-Jackson – Click above for high-res image gallery It’s not just cars and trucks that are auctioned off each and every year at Barrett-Jackson.

GM Performance Parts' (GMPP) announces the all-new LSX454R crate engine (part number 19257880), a 720-horsepower drag racing engine that is the most powerful LS engine ever engineered by General ...

Unlike the impressive offerings, GM’s next item wasn’t a vehicle, but rather their new crate motor — the LSX454R. The engine produces an astonishing 750 HP, making it the most powerful ...

Growth in the popularity of LS-based drag racing helped drive the design and development of the LSX454R. It brings together many of the specialized GMPP LSX racer parts, including the robust LSX ...

But if you name is GM and if you go about throwing some numbers and letters around until you get the LSX454R name, victory is almost insured. Announced as slotted to go under the hammer ever since ...