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Livernois Motorsports
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  • Product Information
  • Vehicle Fitments

This Powerstorm Street Series short block is designed for your 4 valve 5.4 liter Shelby with the iron block.  A big upgrade over the weak stock components this engine will be fine up to 700 HP. We start with a brand new Ford iron 5.4 liter block and add Powerstorm pistons, rods and Ford Racing crank. The Powerstorm Street Series product line is built for customers with budget and value as a top priority. These products are built using the same standards and quality as any Powerstorm product but with parts and service options more geared around value. These products utilize components that are targeted at the specific application they are intended and are not meant as one size fits all product line. In most cases the applications for the Powerstorm Street Series product line are street oriented vehicles that are not heavily modified and see infrequent track time. By adhering to specific design goals for the products Powerstorm is able to produce a high quality product that meets a very specific requirement for both power capabilities and durability while still being affordable for the budget minded performance enthusiast. If you are looking to make more power, take a look at our Powerstorm Pro Series or Powerstorm Race Series short blocks too. For more details just click on the Product Information tab above. If you need some help in choosing which short block fits your needs best just give us a call. 313-561-5500

Note; shown with optional piston coating, done at an extra charge.