How much horsepower does a crate 454 have?

438 horsepower
Chevrolet Performance’s 454 HO crate engine is classic in its own time, offering enthusiasts an affordable Big-Block combination with performance specs that will make you think it’s 1970 all over again – with 438 horsepower and 500 asphalt-wrinkling lb-ft of torque.

How do I know if I have a LS6 454?

The i.d. code is stamped in the machined pad just below the passenger side head. It may also be stamped in the oil filter boss pad. The engine code will be eight digits and will contain both letters and numbers.

How do I know if I have a LS6 engine?

To tell the difference between the LS1 and LS6 blocks, look at where the head meets the block on the passenger side. If that little corner of block has a bullseye stamped on it, like mine does, it’s an LS1. If there is no bullseye, it’s an LS6.

How to identify a 454 engine?

How to Identify a GM 454

1. Identify the year and model.
2. Look for decals on the engine.
3. Locate the engine ID number located at the front of the engine block on the passenger side.
4. Decode the ID number.
5. Verify the casting numbers from either the cylinder head, intake manifold or crankshaft.

How much horsepower does a 454 crate engine have?

454 Chevy Big Block Crate Engine (Complete & Dyno’d) • 440 Horsepower • 475 Torque • Cast Iron Heads

What are the specs for a lsx454 crate engine?

LSX454 Tech Specs. Part Number: 19355573. Engine Type: LSX-Series Gen-IV Small-Block V-8. Displacement (cu. in.): 454 (7.4L) Bore x Stroke (in.): 4.185 x 4.125 (106.3 x 104.8 mm) Block (P/N 19260099): LSX cast-iron with six-bolt, cross-bolted main caps. Crankshaft (P/N 19244018): 4340 forged steel with eight-bolt flange.

Is the 454 Ho a big block engine?

Chevrolet Performance’s 454 HO crate engine is a Big-Block bargain – an affordable engine with performance specs that will make you think it’s 1970 all over again.

What’s the difference between a lsx454 and a 454?

It’s lighter and more compact than an original Big-Block 454. The LSX454 is filled with an all-forged, super-tough rotating assembly and features a pair of our deep-breathing LSX six-bolt cylinder heads. It also comes dressed with great-looking, orange powder-coated valve covers with engraved “LSX454” logos.

How big is a Chevy LS7 454 crate engine?

Today, GM Performance offers numerous crate engine applications, up to 572 inches in big block form at over 700 horses. And, even though part #3965774 has long since disappeared, it is replaced by what I feel is the modern day LS7, called 454 HO and part #12568774.

LSX454 Tech Specs. Part Number: 19355573. Engine Type: LSX-Series Gen-IV Small-Block V-8. Displacement (cu. in.): 454 (7.4L) Bore x Stroke (in.): 4.185 x 4.125 (106.3 x 104.8 mm) Block (P/N 19260099): LSX cast-iron with six-bolt, cross-bolted main caps. Crankshaft (P/N 19244018): 4340 forged steel with eight-bolt flange.

What kind of engine is a Chevy 454?

Engine Assembly, Crate Engine, Chevy 427, 480 hp, 490 lbs./ft Torque, ZZ427/480 , Each Crate Engine, Dressed Long Block, Chevy 454 Stroker, SBC, New Block and Cylinder Heads, Roller Cam, 563 HP Crate Engine, Long Block, 496 Stroker Power Adder Ready, Chevrolet 454 Style, Roller Cam, Aluminum Heads, Each

What is price of 454 Ho big block engine?

Chevrolet Performance’s 454 HO crate engine is a Big-Block bargain – an affordable engine with performance specs that will make you think it’s 1970 all over again. $19,157 MSRP † PART NO. 12568774