Our line of Street/Strip LS engine short blocks are a great start to your performance build. We start with brand new GM LS short blocks and bring them through our machine shop where the cylinders are honed to ensure they are round and straight, crankshaft mainlines are line honed and oil clearances set on both main and connecting rod housings. From there we use new GM factory crankshafts, Scat 4340 forged steel connecting rods with ARP bolts, Mahle Motorsports forged pistons, Plasma Moly rings and Clevite Main and Rod Bearings. Rotating assemblies are balanced and all components are carefully inspected and cleaned before final assembly of these custom-built LS short blocks. Call our experts to upgrade your engine’s performance with one of our high quality LS short blocks today. If you’re a gearhead looking for better performance on the road as well as on the track, one of our boost-ready LS short block engines will provide you with the added muscle you need.
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Aluminum LSx short blocks are compact, lightweight and can make lots of power. All the Competition LSx short blocks we build are assembled with top quality components from well known manufacturers such as GM, Callies, Mahle Motorsports, Wiseco, Clevite and ARP. We start with brand new Chevy LS short blocks as a rock solid foundation for each build and then performance machine and prep each one in house. We balance and blueprint each engine to exact tolerances before we final assemble. These aluminum LS short blocks are perfect for those looking for something powerful and reliable for competitive events including drag racing. You can be sure that these LS engine short blocks have all the capabilities needed to make the biggest difference in your ride.
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LSx COMPETITION BOOSTED SHORT BLOCKS
If you're looking for solid LS short blocks for boost, you've come to the right place. This series of high performance LS forged short block engines works great for both Centrifugal and Twin Screw Style Super Chargers and can be custom built to work with Turbo Chargers as well. With quality parts such as Callies Forged Crank and Rods, Wiseco Forged Pistons and Clevite H-Series Performance Bearings they are able to handle big power!!! Choose our LS short block assembly when you’re in need of high-horsepower engines for drag racing, drift racing or any other extreme application. Our LSx short blocks are more than capable of helping you leave your competition in the dust.
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