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LS3 6.2l V8GM LSA Marinised Crate Engine
530Bhp / Supercharged / GM MEFI Fuel Injection

The LSA is the first production supercharged Gen-IV small block engine for the marine industry and is slated to exceed customer expectations with outstanding overall performance.

Features & Benefits

  • High-flow cylinder head design with Swirl-Wing technology
  • Enhanced valvetrain with offset intake rocker arms to enable a more direct intake port
  • Returnless fuel injection with centre feed stainless steel fuel rail
  • 103.25mm bore block with structural improvements and nodular iron bearing caps
  • New sumped pistons
  • High flow injectors
  • 1.9L/recv Roots type four lobe rotor supercharger with 160 degree rotor twist
  • Integrated single brick charge air cooler
  • Piston oil spray cooling
  • Forged steel crankshaft
  • Four active layer MLS head gasket
  • Stacked plate aluminium cooler
  • Improved durability timing chain tensioner

Turn-Key Solution

PartsWorld Limited can provide a fully marinised turn-key solution for your boat . Featuring the GM designed MEFI-5 engine controller capable of meeting emissions standards and OBD-M requirements. If you would like more information regarding the LSA Supercharged Marine Engine please contact us

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