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.

Small Block and Big Block Chevy Engine Flexplate Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID Guide

In this Tech Tip, a returning customer asks for advice on wiring harnesses for his ’29 Ford roadster project.

Wiring Harnesses for a 1929 Ford

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.

454 Big Block Chevy Radiator Install

Jeff tackles the task of installing a Big Block Engine into his 1967 Chevelle. Read about the hardships he faced and some of the tricks he learned to make this installation run smoothly.

How to Install a Big Block Engine - 1967 Chevelle

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

Alternator Bracket Install on a 454 Big Block Chevy

In this Tech Tip, John answers a customer question about the Speedway 12 Circuit Wiring Harness.

Speedway Economy 12 Circuit Wiring Harness

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!

Chevy Small Block Casting Numbers

See how Jeff installs Hedman mid-length headers to the big block in his '67 Chevelle. Learn about the modifications made to the steering shaft and the clamp on the lower steering column for a successful application.

Big Block Chevy Header Install - 1967 Chevelle

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.

Radiator Hose Replacement - Big Block Chevy

Engine Family Facets

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Ford Wiring Accessory Kits Gm Chevy Mark Iv V8 Big Block 427 L71

Ford Transmission Wiring Harnesses Gm Chevy Mark Iv V8 Big Block 427 L71

Ford Chassis Wiring Harnesses Gm Chevy Mark Iv V8 Big Block 427 L71

Ford Primary Wires Gm Chevy Mark Iv V8 Big Block 427 L71

Ford Programming Cables Gm Chevy Mark Iv V8 Big Block 427 L71

Ford Wire Conduits Gm Chevy Mark Iv V8 Big Block 427 L71

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Ford Chevy Big Block V8 Mark IV 427 L71 Engine Wiring Harnesses

Ford Chevy Big Block V8 Mark IV 427 L71 Engine Wiring Harnesses | Speedway Motors

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Ford Chevy Big Block V8 Mark IV 427 L71 Engine Wiring Harnesses

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FiTech 38302-6 Ultra Ram Big Block Chevy, Engine Harness

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