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Chevy Big Block V8 Mark IV 454 LS6

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Engine Family

Chevy Big Block V8

Engine Version

Mark IV

Displacement

454

Engine Code

LS6

Category

Engine

Subcategory

Cylinder Block Components

Part

Harmonic Balancers

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Related Articles

Chevy 454 Big Block Budget Build: Recipes for 400-600 HP

Chevy 454 Big Block Budget Build: Recipes for 400-600 HP

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The 454 big block Chevy is still a popular build option for when there is no replacement for displacement!

Small Block and Big Block Chevy Engine Flexplate Guide

Small Block and Big Block Chevy Engine Flexplate Guide

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Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

454 Big Block Chevy Radiator Install

454 Big Block Chevy Radiator Install

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How to maintain coolant temperature for a Big Block Chevy engine. Installation instructions for a double pass radiator and electric fan in a 1954 Chevy Bel Air.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

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Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Alternator Bracket Install on a 454 Big Block Chevy

Alternator Bracket Install on a 454 Big Block Chevy

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Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Radiator Hose Replacement - Big Block Chevy

Radiator Hose Replacement - Big Block Chevy

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How to install a chrome radiator hose kit and aluminum thermostat housing on a big block Chevy for an added touch to your engine bay.

Chevy Small Block Casting Numbers

Chevy Small Block Casting Numbers

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Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

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