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Livernois Motorsports
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This Powerstorm Pro Series short block is designed for your NA LS7 equipped vehicle. A huge upgrade over the weak stock components this engine will be fine up to 1000 HP. We start with a aluminum LS7 block and add Powerstorm coated pistons, H beam rods and a upgraded 4.00" stroker crank. We then replace the weak factory sleeves with our upgraded Powerstorm sleeves which helps to make it a much stronger and larger engine. Next we bore and stroke the engine and following all the Livernois Motorsports processes and procedures for the Pro Series line of short blocks. For more information on this simple click on the Product Information tab above. But rest assured that the Powerstorm Pro Series product line is built for customers who are looking for products that offer a no compromise approach. The components and services used in these products are in most cases custom designed proprietary parts that are based off of years of development and the latest in racing technology. These Powerstorm proprietary designs and parts are available only through Livernois Motorsports. Each and every product in the Powerstorm Pro Series line has been developed and tested in a rigorous R&D process to produce only the highest quality most durable products on the market. The extensive design time that goes into making a product for the Pro Series line involves a complete and systematic approach to the entire product and its lifecycle. Each part is designed and tested to work together as a system to maximize power and durability. Every aspect of the design, testing and final product machining and assembly are handled in house. This allows for complete control of the entire process start to finish. Not sure if this is the short block for you give us a call we'd be glad to help you make the right choice. 313-561-5500

Note; shown with optional cam & retainer installed.