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Chevrolet Performance

GM PERFORMANCE LSX CAST IRON ENGINE BLOCK 4.065 BORE

$5,400.00

Mfr part # 19417352 · Livernois SKU GMP19417352 · Engine Components

Description

PRODUCTION CYLINDER BLOCKS
The LS-Series cylinder block is the foundation for the serious performance achievements that are driving a new generation of street and racing enthusiasts. Features include a deep-skirt casting (the block side extends below the crankshaft centerline); 6-bolt cross-bolted main caps, strong and lightweight aluminum alloy casting (most production blocks) and provisions for the latest in engine control management. The cam-in-block configuration brings inherent torque to every LS engine, with production-based blocks capable of supporting combinations of 500 horsepower or more. The Corvette ZR1’s unique 6.2L block, for example, supports the engine’s 638-horsepower rating. Chevrolet Performance’s high-performance iron LSX cylinder block supports more than 2,000 forced-induction horses!

Whether you’re building a mild street engine or an Outlaw racing engine, starting with a strong LSX cylinder block brings the assurance that you’ll make the power you need with a durable foundation.

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Manufacturer part number 19417352.

Product Information

Key Features:

  • 4.065” finished bore
  • Fully CNC machined
  • Deck plate honed
  • Align-honed main bearings

  • Deck height 9.240” (production)
  • Billet-steel main caps
  • Includes all hardware
  • Used in LSX376 crate engine

Vehicle Fitment 91 applications

Cadillac (4)

  • 2002–2006 Escalade 6.0L V8 (Gen III LS)
  • 2003–2006 Escalade 6.0L V8 (Gen III LS)
  • 2009–2013 Escalade 6.0L V8 (Gen IV LS)
  • 2010–2013 Escalade 6.0L V8 (Gen IV LS)

Chevrolet (40)

  • 1999–2004 Silverado 2500 6.0L V8 (Gen III LS)
  • 2000–2001 Suburban 2500 6.0L Vortec V8
  • 2000–2013 Suburban 2500 6.0L Vortec V8
  • 2001–2003 Silverado 1500 HD 6.0L V8 (Gen III LS)
  • 2001–2005 Silverado 2500 HD 6.0L V8 (Gen III LS)
  • 2001–2006 Silverado 2500 HD 6.0L V8 (Gen III LS)
  • 2001–2005 Silverado 3500 6.0L V8 (Gen III LS)
  • 2001–2006 Silverado 3500 6.0L V8 (Gen III LS)
  • 2003–2007 Express 2500 6.0L V8 (Gen III LS)
  • 2003–2007 Express 3500 6.0L V8 (Gen III LS)
  • 2003–2006 Silverado 1500 6.0L V8 (Gen III LS)
  • 2003–2006 Silverado 2500 HD 6.0L V8 (Gen III LS)
  • 2004–2005 Silverado 1500 6.0L V8 (Gen III LS)
  • 2004–2006 Silverado 1500 6.0L V8 (Gen III LS)
  • 2004 Silverado 2500 6.0L V8 (Gen III LS)
  • 2004 Silverado 3500 6.0L V8 (Gen III LS)
  • 2005 Silverado 1500 HD 6.0L V8 (Gen III LS)
  • 2005–2006 Silverado 1500 HD 6.0L V8 (Gen III LS)
  • 2006–2007 Express 2500 6.0L V8 (Gen III LS)
  • 2006–2007 Express 3500 6.0L V8 (Gen III LS)
  • 2006 Silverado 3500 6.0L V8 (Gen III LS)
  • 2006–2009 Suburban 1500 6.0L Vortec V8
  • 2007–2009 Avalanche 6.0L V8 (Gen IV LS)
  • 2007–2009 Silverado 1500 6.0L V8 (Gen IV LS)
  • 2007 Silverado 1500 Classic 6.0L V8 (Gen III LS)
  • 2007 Silverado 1500 HD Classic 6.0L V8 (Gen III LS)
  • 2007–2019 Silverado 2500 HD 6.0L V8 (Gen IV LS)
  • 2007 Silverado 2500 HD Classic 6.0L V8 (Gen III LS)
  • 2007 Silverado 3500 Classic 6.0L V8 (Gen III LS)
  • 2007–2019 Silverado 3500 HD 6.0L V8 (Gen IV LS)
  • 2007–2009 Suburban 1500 6.0L Vortec V8
  • 2007 Suburban 2500 6.0L Vortec V8
  • 2008–2020 Express 2500 6.0L V8 (Gen IV LS)
  • 2008–2020 Express 3500 6.0L V8 (Gen IV LS)
  • 2008–2013 Tahoe 6.0L V8 (Gen IV LS)
  • 2009–2013 Silverado 1500 6.0L V8 (Gen IV LS)
  • 2015–2019 Silverado 2500 HD 6.0L V8 (Gen IV LS)
  • 2015–2019 Silverado 3500 HD 6.0L V8 (Gen IV LS)
  • 2016–2018 LCF 3500 6.0L V8 (Gen IV LS)
  • 2016–2019 Suburban 3500 HD 6.0L Vortec V8

GMC (46)

  • 1999–2002 Sierra 2500 6.0L V8 (Gen III LS)
  • 1999–2004 Sierra 2500 6.0L V8 (Gen III LS)
  • 2001 Sierra 1500 6.0L V8 (Gen III LS)
  • 2001–2003 Sierra 1500 HD 6.0L V8 (Gen III LS)
  • 2001–2002 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2001–2006 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2001–2002 Sierra 3500 6.0L V8 (Gen III LS)
  • 2001–2006 Sierra 3500 6.0L V8 (Gen III LS)
  • 2001–2006 Yukon 6.0L V8 (Gen III LS)
  • 2002–2006 Sierra 1500 6.0L V8 (Gen III LS)
  • 2002–2004 Sierra 2500 6.0L V8 (Gen III LS)
  • 2002–2005 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2002–2005 Sierra 3500 6.0L V8 (Gen III LS)
  • 2003–2005 Savana 2500 6.0L V8 (Gen III LS)
  • 2003–2007 Savana 2500 6.0L V8 (Gen III LS)
  • 2003–2005 Savana 3500 6.0L V8 (Gen III LS)
  • 2003–2007 Savana 3500 6.0L V8 (Gen III LS)
  • 2003–2004 Sierra 2500 6.0L V8 (Gen III LS)
  • 2003–2006 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2004 Sierra 1500 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 1500 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 3500 6.0L V8 (Gen III LS)
  • 2005–2006 Sierra 1500 HD 6.0L V8 (Gen III LS)
  • 2006–2007 Savana 3500 6.0L V8 (Gen III LS)
  • 2006 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2006 Sierra 3500 6.0L V8 (Gen III LS)
  • 2007 Savana 2500 6.0L V8 (Gen III LS)
  • 2007–2009 Sierra 1500 6.0L V8 (Gen IV LS)
  • 2007 Sierra 1500 Classic 6.0L V8 (Gen III LS)
  • 2007 Sierra 1500 HD Classic 6.0L V8 (Gen III LS)
  • 2007–2014 Sierra 2500 HD 6.0L V8 (Gen IV LS)
  • 2007–2019 Sierra 2500 HD 6.0L V8 (Gen IV LS)
  • 2007 Sierra 2500 HD Classic 6.0L V8 (Gen III LS)
  • 2007 Sierra 3500 Classic 6.0L V8 (Gen III LS)
  • 2007–2014 Sierra 3500 HD 6.0L V8 (Gen IV LS)
  • 2007–2019 Sierra 3500 HD 6.0L V8 (Gen IV LS)
  • 2008–2020 Savana 2500 6.0L V8 (Gen IV LS)
  • 2008–2020 Savana 3500 6.0L V8 (Gen IV LS)
  • 2008–2009 Yukon 6.0L V8 (Gen IV LS)
  • 2008–2013 Yukon 6.0L V8 (Gen IV LS)
  • 2009–2013 Sierra 1500 6.0L V8 (Gen IV LS)
  • 2010–2013 Yukon 6.0L V8 (Gen IV LS)
  • 2011–2019 Sierra 2500 HD 6.0L V8 (Gen IV LS)
  • 2011–2019 Sierra 3500 HD 6.0L V8 (Gen IV LS)
  • 2015–2019 Sierra 2500 HD 6.0L V8 (Gen IV LS)
  • 2015–2019 Sierra 3500 HD 6.0L V8 (Gen IV LS)

Hummer (1)

  • 2003–2007 H2 6.0L V8 (Gen III LS)