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Livernois Motorsports
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This 4.6 based 3 valve engine it designed primarily for power adder applications. We start with a new Ford aluminum block and add a forged 3.750 stroker crank giving us a 4.9 liter engine. Then we also add our Powerstorm pistons and rods giving you a much stronger and larger engine. This short block is capable of handling up to 700 HP. Much stronger than the weak stock engine with rods and pistons that are know to fail in the 400-450HP range. So are you planning on pushing your Mustang or truck a little harder than that? But are not interested in paying the higher cost for a racing engine? This Street Series Powerstorm short block was designed for you! If you are not sure which short block is right for you? Give us a call we'd be glad to help! 313-561-5500

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 Livernois 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 Street Series product line are street oriented vehicles that are not heavily modified and see infrequent track time. The Livernois Street Series line of products are designed with specific goals and targets in mind when it comes to power and durability. By adhering to specific design goals for the products Livernois 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.