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Best performance engine short blocks are here! LS2 408, LS3 415, LS7 441, LSX 454 stroker, fully machined & blue-printed. Custom builds available
CNC-Motorsports offers the best in LS 488-495 cubic inch LS short blocks. Our short blocks are in high demand among racers of all types worldwide. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, JE, Diamond, and Total Seal just to name a few.
All Texas Speed & Performance 427 C.I.D. LSx short-blocks use a new GM Performance Parts LSx iron block! The standard price includes a fully-assembled GM LSx short-block with a 4.00" stroke crankshaft with your choice of 24X or 58X reluctor wheel.
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. Good for up to 1500hp; High Performance Boost Ready for LS Based Cars and Trucks
LS Bare & Short Blocks. Whether you are looking to replace a worn out block or are wanting to build your own LS engine, look no further than Pace Performance. Starting with the correct block for your application assures a strong foundation with the ability to support high horsepower.
CNC-Motorsports offers the best in LSX 454-468 cubic inch LS short blocks. Our short blocks are in high demand among racers of all types worldwide. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, JE, Diamond, and Total Seal just to name a few.
See how Chevy Performance LSX Crate Engines compare in horsepower, torque & other specifications so you can make the right choice for your project car.
