Chevrolet - ZZ454/440 GMPP CRATE ENGINE PICTURES

The ZZ454/440 offers tremendous value in a big-block crate engine. GM based on the ZZ454/440 on the proven 454 HO with its Gen VI 454 block, then added the GMPP Signature series aluminum heads to reduce weight and increase the horsepower to 440. The end result is a exciting and streetable 454 crate engine whose horsepower is up from the GMPP’s 454 HO’s 425 HP rating.      Keys - allengine, scperformanceeng, gmperformanceeng, gmgoodwrencheng. Use allengine for a complete list of all three.
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454 PERFORMANCE CRATE ENGINES NAVIGATION

ZZ454/440 MAIN PAGE	ZZ454/440 PICTURES
454 XTREME 4x4 Main Page	454 XTREME 4x4 Dyno Results
454 XTREME 4x4 Photos	HO 454
RAM JET ZL1 454 (No longer Available, information only.)	454ci (7.4L) Partial Engine
We have more GM and Chevrolet Performance Engines available. We have more GM Stock Replacement Long-block Goodwrench Engines available. We have more “Gen 3” and “Gen 4” Design Engines available. (LS1, LS2, LS6, LQ4, LS7)

ZZ454/440 PICTURES