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Related Articles

LS Engine Flexplate Fitment Guide

LS Engine Flexplate Fitment Guide

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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.

Ford Flexplate Identification Guide

Ford Flexplate Identification Guide

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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.

Engine Building Tool Guide

Engine Building Tool Guide

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Professional insight on some useful crate engine tools that will improve your engine building experience.

Chevy Small Block Casting Numbers

Chevy Small Block Casting Numbers

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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!

Gen III/IV LS Engine ID Guide

Gen III/IV LS Engine ID Guide

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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!

Small Block and Big Block Chevy Engine Flexplate Guide

Small Block and Big Block Chevy Engine Flexplate Guide

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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.

Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It?

Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It?

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Crate Engine vs Rebuilt: Is Rebuilding an Engine Worth It? Crate engines are often the more affordable option over a purpose-built engine. Some still think a rebuild is cheaper than a crate engine. But is it? That’s what we’re here to find out.

LS Swap How-To Guide

LS Swap How-To Guide

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LS swaps are nothing new, but they're still a little mysterious to some of us. Here is an overview of what you will need and what you need to know to swap some modern performance into your muscle car, truck, or hot rod!

Mopar Flexplate Identification Guide

Mopar Flexplate Identification Guide

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Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. Our Mopar flexplate buyer’s guide will help.

SBC Firing Order and Torque Specs | 350 & others

SBC Firing Order and Torque Specs | 350 & others

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Reference material on the firing order and torque specs of a Small Block Chevy. Our guide covers popular SBC V8 Torque specifications so you can be sure you're getting peak performance.

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If you want you engine to really "crank" out some serious power, drop in a performance crankshaft from Speedway Motors! We carry only the best brands like Callies and Scat in a wide range of strokes for whatever application you're working on. No matter if you're looking for a one or two piece main seal, or cast or forged steel, we've got you covered. Not sure what you need? Our award winning techs can help you get the perfect crankshaft for your car at a price that can't be beat.