12729604 LS3 Block

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LS3 Block 12729604

LS3 Block 12729604
Other products by GM
Item #: 12729604
Reg. Price: $2,942.29
Our Price: $2,714.27
Quantity:

 

Cancer and Reproductive Harm

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Description 

12729604 LS3 Block, Replaces 12673475

Direct replacement for: 2009–2012 L9H, 2010–2012 L94, 2008–2013 LS3, 2010–2013 L99, 2007–2008 L92; Production aluminum

block with iron sleeves; Production oiling system; Forged powdered metal 6-bolt main bearing caps; 9.240" deck height; Use only
LS1, LS6, LS2, L92/LS3-style cylinder heads:4.065" finished bore (103.25mm) Provisions for Active Fuel Management. Great for stroker cranks for even more cubes. Tested to over 500 horsepower!


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