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

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

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

We can teach you some of the major differences between the Ford and GM-style T5 Flathead transmission adapter kits. We'll also walk you through choosing the correct parts in order to make this installation a breeze!

Adapting Tremec's Popular T5 5-speed Manual to Ford's Flathead V8 Engine

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs 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

Comparing GM’s LS V8 engine to the high-tech LT V8 engine. Which is better for your performance needs and budget?

LS vs LT Engine: Which Swap is Better? HP, Specs & Fitment Differences

Small block Chevy V8 or the modern LS V8? Which one comes out on top as the best engine to swap into your ride?

SBC vs LS Showdown | Dimensions for Swaps, Weight, HP, Specs

Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Ford GM L20 T5 T-Bucket Parts

Ford GM L20 T5 T-Bucket Parts | Speedway Motors

Shop Ford GM L20 T5 T-Bucket Parts and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. Ford GM L20 T5 T-Bucket Parts in-stock with same-day shipping.

LS Swap Steel Transmission Adapter Bellhousing, GM Manual/T5/TKX

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Universal Fit, 6.125" Overall Height, 6" Depth, Steel

Universal GM Transmission Crossmembers with Adjustable Mount Kit

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Ford GM L20 T5 T-Bucket Parts

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LS Swap Steel Transmission Adapter Bellhousing, GM Manual/T5/TKX

Universal GM Transmission Crossmembers with Adjustable Mount Kit