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

The history behind the Edelbrock Slingshot Intake Manifold for a Flathead Ford V8 engine. Learn why it was designed and how you can add it to your hot rod as a conversation piece.

Edelbrock Flathead Intake Manifold

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

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!

Gen III/IV LS Engine ID Guide

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.

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

Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

Choosing an Electronic Fuel Injection Retrofit for Your Street Rod or Muscle Car

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

Adding a Water Bypass Kit to an Intake Manifold

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)

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

Popular Parts

Cylinder Head Bolt Kits

Cylinder Head Bolt Kits | Speedway Motors

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

Cylinder Head Bolt Kits

Brand

Availability

Application

Discounts

Price

Customer Rating

Products

Chevrolet Performance 12498545 Cylinder Head Bolts, 97-03 LS 1

ARP 230-4201 Chevy Duramax Head Stud Kit 2001-04 LB-7

Popular Parts