GM LS9 6.2L Bare Block


• Direct replacement for 2009-2012 Corvette ZR1 6.2L supercharged engine
• Production cast-aluminum block with iron sleeves
• Deck plate honed
• Production oiling system
• 6-bolt steel main bearing caps with dowel pins
• 9.240" deck height
• Not for use with LS7 or LSX-LS7 heads
• 4.065" finished bore (103.25mm)
• Includes oil squirters (8) for piston cooling
• No provision for active fuel management
• Rated for more than 635 horsepower

This part is shipped via truck freight, additional shipping charges will apply. Multiple truck freight parts on an order may increase the shipping amount.

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  • Part Number: 12621983
  • Manufactured by: Chevrolet PERFORMANCE

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This product was added to our catalog on Friday 22 June, 2012.


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