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 LS swap is no doubt still going strong, but if you’re planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, you’ll need to pay attention to a few items we discuss in this buyer’s guide.

LS Engine Flexplate Fitment Guide

Ford’s small block and big block engine families have their share of flexplate differences. We’ll show you what to look for in this buyer’s guide.

Ford Flexplate Identification Guide

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

Replacing a G-Body 7.5" Bolt Rear End

Check out these tips on T-5 transmissions!

T-5 Transmission 

Speedway Motors employee Jess M. talks about customizing the rear radius rods she installed on her '33 5-Window coupe.

Custom Rear Radius Rods on a '33 5-Window

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Centering a 525 Steering Gear

Engine Family Facets

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73-77 GM A-Body T5 Clutch, Flywheels and Flexplates

73-77 GM A-Body T5 Clutch, Flywheels and Flexplates | Speedway Motors

Shop 73-77 GM A-Body T5 Clutch, Flywheels and Flexplates and get Free Shipping on orders over $175 at Speedway Motors.

Ram 488 GM Short Manual Clutch Release Bearing

Sold in Quantity

MFG. Part #

Throwout Bearing Style

Many Manual Transmissions

Ram 88761HDX GM Performance Clutch Set, 10-1/2 x 1-1/8 Inch-26

Color

Hub Style

Spline Count

Flywheel Included

Shaft Diameter

Input Shaft Diameter

Diameter

GTIN Code

Pressure Plate Style

Throwout Bearing Included

Alignment Tool Included

Pilot Bushing Included

Counterweight Assist

Input Spline Quantity

Disc Style

Many Manual Transmissions, 1.125" Input Shaft Diameter

Ram Clutches 401 10-1/2 Inch GM Pressure Plate, Nodular Ring 17.5 Lbs

Hardware Included

Weight

Pressure Plate Static Pressure

Many Manual Transmissions, 10.500" Diameter

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73-77 GM A-Body T5 Clutch, Flywheels and Flexplates

Part

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Availability

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Price

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Products

Ram 488 GM Short Manual Clutch Release Bearing

Ram 88761HDX GM Performance Clutch Set, 10-1/2 x 1-1/8 Inch-26

Ram Clutches 401 10-1/2 Inch GM Pressure Plate, Nodular Ring 17.5 Lbs

Ram 88761HDX GM Performance Clutch Set, 10-1/2 x 1-1/8 Inch-26