Common questions

How much HP does a 454 big block have?

How much HP does a 454 big block have?

Surprisingly, the 454 laid down an impressive 330 horsepower and 475 pound-feet of torque. Naturally, the truck-based 454s were tuned for torque, so having nearly 500 pound-feet wasn’t a big surprise. But like any stock engine, there was tons of power left to be squeezed out.

What year is the best Chevy 454 engine?

The 1970 versions of the Chevrolet 454 were the most powerful, with the LS5 putting out around 360 horsepower and the LS6 delivering about 450 horses.

How much HP does a 454 crate engine have?

The 454 HO offers tremendous value in a big block crate engine. Based on the GenVI block, this 438 horsepower iron head engine is a great choice for that muscle car in the garage.

Can you stroke 454?

Take a 454, add a 4.250-inch stroke crank along with some 6.385-inch rods and your displacement shoots up to 489 cubes. By the time you recondition your rods, grind your crank and possibly add new pistons, you’re just a few bucks away from buying a brand new stroker kit.

How do you tell if a 454 is a 4 bolt main?

Someone once told me that you could tell the difference between a 2 or 4 bolt main by looking at the size of a hole on the side of the block. If the hole is small, it’s a 2 bolt and if it’s large, then it’s a 4 bolt.

Will a 350 transmission fit a 454?

They are all the same. All mounts will have the bolt location in the same spot.

How much does a LSX 454 cost?

Base Price $16,999 The LSx 454 700hp Crate Engine makes max power and torque with a hydraulic cam which is very street able but also gives you the sound you are looking for!!

What is the best small block chevy engine?

First produced in 1967, the Chevy 350 is the best known small block in GM’s engine inventory. It is remarkably versatile and has powered everything from the Chevy Camaro to the Cadillac. It came in numerous horsepower and torque configurations, and is also considered one of the easiest engines to rebuild with aftermarket parts.

How big is a Chevy big block?

Generally a “small block” was under 400 cubic inches (6.55 L) and a “big block” was over 400 cubic inches. However, there were some exceptions, the Chevy 396 is commonly considered a big block because it shared parts with other Chevy big blocks.

Which is 454 engines were in Chevy one-tons?

Two 454s. Two versions of the optional 454 were available in 1-ton Chevy trucks.

  • Early Truck 454s. Chevy began installing 454 V-8s in its trucks in 1973.
  • Later Versions.
  • Matching Transmissions.
  • Replacement 454s.
  • What is a 454 long block?

    This high performance Chevy 454 long block is a great choice to freshen your old big block or build one from scratch. With this seasoned 2 bolt main block you don’t have to give up quality to get a price that works for you. These 454 Big Block Chevy long blocks include forged pistons, rods, crank,…

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