454 Engine Specs 2024 ❤️

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454 Engine Specs

These are the specs for the 454 engine that cover both the big-block classic and smaller-block versions of LSX:

SpecificationClassic Big-Block (Mark IV & Gen V)LSX Small-Block
Engine TypeV8V8
Displacement454 cubic centimeters (7.4 Liters)454 cubic centimeters (7.4 Liters)
Bore x Stroke4.25″ x 4.0″4.185″ x 4.125″
Compression Ratio9.0:1 to 11.25:110.0:1
Fuel SystemCarburetor or EFIPort Fuel Injection
Horsepower230 to 450 hp495-505 hp
Torque380 to 500 lb-ft500-515 lb-ft
Engine Oil Capacity7-8 quarts8 quarts
Oil TypeSAE 10W-40 or 5W-30 based on the climateSAE 5W-30 or 0W-40 based on the climate
Oil FilterVariable based on modelVariable based on model
Oil Change Cost (Parts & Labor)~$50-$100~$75-$150

Conclusion

The engine known as the 454, which is also called”the Chevrolet Big-Block V8, was a famous engine with A capacity that is 454 cubic inches (7.4 Liters) And A power range from 360 to up to 450. Muscle cars or trucks left A permanent mark on the history of automotive.

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The engine’s longevity And performance make it A popular choice for people who love it and those who collect it.

I hope that you’ve enjoyed diving into the fascinating world of the engine and its amazing history. Thank you for taking the time to explore this iconic piece of automobile technology with us.

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