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 to select a torque converter. Read up on expert torque converter recommendations and learn how to choose the right stall speed for your torque converter and application.

How to Choose a Torque Converter

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

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

700R4 Transmission Complete Guide | Diagrams, HP Ratings, FAQ

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

Learn about torque specs for your racing wheels. The experts cover what you should have your lug nuts and beadlocks torqued to, so you can avoid warping.

Steel and Aluminum Wheel Torque Specs

How to change brake pads, rotors and calipers using the Mustang II complete brake kit. Replace your drum brakes with disc brakes for performance and better braking ride. For use on Bobcat and Mustang II spindles.

Disc Brake Conversion

There are several aspects of a properly relocated battery installation. Our guide will help you ensure that your relocation goes smoothly.

Battery Relocation to Trunk or Other Area of Your Vehicle

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

Engine Family Facets

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Truck Powerglide Auto Trans Brake Solenoids

Truck Powerglide Auto Trans Overhaul Kits

Truck Powerglide Torque Converter Hardware

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Powerglide Truck Torque Converters

Powerglide Truck Torque Converters | Speedway Motors

Shop Powerglide Truck Torque Converters and get Free Shipping on orders over $175 at Speedway Motors.

Powerglide Truck Torque Converters

Diameter

Brand

Application

Availability

Discounts

Make

Platform

Price

Customer Rating

Products

B&M 70411 Torque Converter, Holeshot 2400

Hughes Performance GM Street Master Torque Converter

Hays 97-1A32F Twister Full Race Converter, Powerglide, 3200-3600

Hays 97-1A36F Twister Full Race Converter, Powerglide, 3600-4200

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