The ZZ4 comes to you with a full 355 horsepower and 405 lb. -ft. of torque. With its high level of performance and durability, it could very well be the perfect crate engine – able to meet the needs of car builders from all phases of the motorsports world.
How many cubic inches is ZZ4 engine?
350 cubic inch
Engine Type: Chevrolet small block V8. Displacemen t: 350 cubic inch. Bore x Stroke: 4.00″ x 3.48″
What are GM fast burn heads?
The Fast Burn heads are a 23-degree wedge design developed using the best of GM Motorsports and GM Production cylinder head techniques. The heads can fit either self-aligning rocker arms, as we chose to run, or standard rockers and guide plates. The Fast Burn heads feature a raised intake port that measures 210cc.
What is the most powerful crate engine?
ZZ632/1000* crate engine
DETROIT – Chevrolet Performance today introduced the ZZ632/1000* crate engine — the largest and most powerful crate engine in the brand’s history. The naturally aspirated 632-cubic-inch V-8 produces 1,004 horsepower and 876 lb-ft of torque.
Are Vortec heads fast burn?
GM Performance’s New Vortec Heads Promise Big Flow Numbers For A Modest Investment. GM Performance responded with the 23-degree, aluminum Fast Burn head. Its 210cc intake runners and raised intake valves made it capable of supporting more than 500 hp.
What is a performance crate engine?
Performance crate engines from Promar include a performance long block engine assembled with an oil pan, a harmonic balancer, a pair of valve covers, a timing cover, an intake manifold, and a flex plate.
What is a ZZ4 engine?
The ZZ4 is basically a traditional small block with a one piece rear main seal. It is also set up to run a factory hydraulic roller cam. It has the tapped bosses in the lifter galley for the lifter hold down mechanism, and the front of the block is machined for the camshaft retention plate, which keeps the roller cam from walking out the front of the block.
What is a ZZ4 motor?
GM’s 350ci ZZ4 crate engine is a true street engine, designed to run on 92-octane pump gas all day and deliver reliable horsepower for years. Westech unwrapped the ZZ4 and immediately strapped it onto its Superflow 901 engine dyno for its first flogging.
What is a 383 Stroker?
The Chevrolet 383 Stroker is a hot rod engine never truly created in normal production for use in a specific car. The engine is a General Motors Chevrolet engine that is made for hot rod enthusiasts who love to modify their cars and add some extra power.
