GM's aluminum LT production block has proven itself to be a strong performer. We see this block as being able to reliably handle 1,000 hp. That could not be said about its LS predecessor.
We offer this block as-is or fully machined and ready to assemble with a diamond CNC hone finish appropriate for your application (ex: NA, boost). Our state-of-the-art CNC equipment provides a level of precision far beyond OE. All blocks are individually serialized on our 4-axis CNC for traceability. Custom machining is available (ex. stroker clearancing).
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Product Details
LT1/LT4/LT5 Aluminum 6.2L Bare Block
• Direct replacement for 2014–2017 Stingray and 2015–2017 Camaro SS LT1
• Production aluminum block with iron sleeves
• Production oiling system
• 9.240” deck height
• Nodular iron 6-bolt main bearing caps
• Use only with LT1-style cylinder heads
• 4.065” finished bore (103.25mm)
• Provisions for Active Fuel Management
• Provision for direct fuel injection