Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

6.0 LS Build Combinations: Recipes for 500-1,000 HP

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend

5.3 LS Build Combinations: Recipes for 400-700+ HP

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

Engines That Fit My Car: Dimensions for Common Engine Swaps

The new Steel LS Mock Up Block from Speedway Motors makes it easy to fab mounts and check clearances while LS swapping your car.

How To Replicate LS Engine Dimensions with a Steel LS Mock Up Block

In this detailed article, Tim will guide you on how to build a custom set of 241 Red Ram Hemi driveshaft headers. From the concept to the materials needed, he'll show you how the mockup and final assembly steps.

Building Custom 241 Red Ram Driveshaft Headers

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

Hooker Header Installation Guide

Our sprint car is back, and it's ready for some power. Follow along as Speedway Motors Racing Engines puts together a thundering 410.

Engine Build and Dyno - 410 Sprint Car Build

In this video, we walk through the process of installing a rear disc brake conversion kit that uses a weld-on caliper bracket.

How to Convert Rear Drum Brakes to Disc Brakes (Install & Adjustment)

Speedway Motors announced today a list of new products that will be debuted in their booth (#3701) which is a nod to their 70th Anniversary at the 2022 PRI Show Dec. 8-10 in Indianapolis, Ind.

Speedway Motors to Debut New Products at 2022 PRI Show 

We all want that tough, aggressive exhaust note emanating from our hot rod, muscle car, or classic truck's tailpipes, but which muffler is best suited for your project vehicle? We're here to help with our muffler buyer's guide!

Create the Perfect Exhaust Note with Performance Mufflers

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Mock-Up Cylinder Heads

Mock-Up Cylinder Heads | Speedway Motors

Shop Mock-Up Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Mock-Up Cylinder Heads in-stock with same-day shipping.

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P-Ayr 3142 Plastic Foam Ford Flathead V8-60 Mock Up Heads

P-Ayr 3126 Plastic Foam Ardun OHV Mock Up Head/Valve Covers

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