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

It's fun to row your own gears. Tremec transmissions are a great way to add a modern overdrive manual to your classic car or truck. Here's a guide to help you select the right one.

Tremec TKX, TKO & T56 Swap Guide | Clutches, Mounts, Bellhousings & More

Leave all the head scratching to us, as we have your manual transmission bellhousing solution for your LS swap all figured out already

Easily Back Your LS Swap with The Manual Transmission of Your Choice

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

This new steel bellhousing from Speedway Motors is made for everyone who wants to run three pedals without spending a fortune or relying on a crusty original.

Speedway Chevy Engine to Chevy Transmission Steel Bellhousing

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

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Transmission Replacement on a 55 Chevy

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

Pat shows off how easy wiring your LS can be with our LS wiring kit.

Speedway Tech Talk - LS Wired!

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

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LS Chevy Speedway Tremec Overdrive Transmission Packages

LS Chevy Speedway Tremec Overdrive Transmission Packages | Speedway Motors

Shop LS Chevy Speedway Tremec Overdrive Transmission Packages and get Free Shipping on orders over $175 at Speedway Motors.

LS Swap T56 Magnum Conversion Kit | LS1, LS2, LS3 and More

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T56, 6-Speed Transmission Speeds, 700 ft./lbs. Torque

Tremec TKX LS Swap Kit for 5 Speed Conversion LS1, LS3, 6.0

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Tremec TKX Manual 5-Speed Transmission for Chevy 350/305

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LS Swap T56 Magnum Conversion Kit | LS1, LS2, LS3 and More

Tremec TKX LS Swap Kit for 5 Speed Conversion LS1, LS3, 6.0

Tremec TKX Manual 5-Speed Transmission for Chevy 350/305

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