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

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

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

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

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

GM Body Styles

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Replacing GM Rear End Spherical Bushings

The Speedway Motors Tech Team created a quick how-to on squaring the front axle of your open wheel race car.

Squaring the Front Axle of Your Open Wheel Race Car

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

GM Rally Wheels

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Quick Change Bolt On Components for a Modified Race Car

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Upgrading the Cooling System for a Small Block Chevy

Engine Family Facets

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GM H-Body Small-Block Oldsmobile 2004R Driveline and Axles

GM H-Body Small-Block Oldsmobile 2004R Driveline and Axles | Speedway Motors

Shop GM H-Body Small-Block Oldsmobile 2004R Driveline and Axles and get Free Shipping on orders over $199 at Speedway Motors.

GM H-Body Small-Block Oldsmobile 2004R Driveline and Axles

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Chevy-to-BOP GM Turbo-Hydramatic Transmission Adapter Plate