LS3 L92 LS GEN4 6.2L Aluminium Block. GM12673475

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. 

• Direct Replacement for the HSV LS3 or Holden VF Series 2 Non Supercharged Engines
• Factory production aluminium engine block with iron bore sleeves
• Engine Block deck honed from factory
• Production oiling system from factory
• 6 Bolt forged powedered metal main caps with locator dowels
• factory 9.240" deck height
• Factory oil squirters for piston cooling
• 4.065" Inch finished bore.
• Accepts LS1, LS2, LS6, LS3 & aftermarket cylinder heads