Description:

IN STOCK

GM's aluminum LT production block has proven itself to be a strong performer.  We see this block as being able to reliably handle over 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.  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. 

Check out the videos down below to see what you want us to do the block machining for you.

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

Shop Video

BRE's CNC Honing

Block Customization on our 4-Axis CNC

YouTube Machining Playlist @boroskirace