Camshaft Identification LS1 LS6 Truck 4.8L 5.3L 6.0L.
Model Year, Engine, Casting Number (s), Design changes/upgrades.
12551358, 12567392, 12567393, Iron block with 96mm bore, can be bored to 99 mm to create a low cost LS1/LS6.
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Sep 22, 2015.
The cylinder block is the foundation the rest of the engine is built upon.
(casting # 12551358) and 2002–2004 (casting # 12567392, 12567393) block.
. There are a surprisingly large number of LS7 blocks left for dead with.
Chevy LM7 Engine Specs.
LS Family: Gen. 3, 4.8L / 5.3L, Iron Block, Truck Engines.
Casting Numbers. 12567392, 12567393, 12551358. Material. Iron.
Answer ID 4818 | Published 06/13/2017 11:26 AM | Updated 11/12/2019 02:46 PM.
Mar 1, 2018.
This specific guide is for the Chevy LM7 LS truck engine. (Summit.
LM7 Block Specs. Casting Numbers, 12567392, 12567393, 12551358.
Jun 14, 2013.
The block casting number goes to a 2002. LM7 / LR4 12567392 12567393 Iron block with 96mm bores used on 4.8 & 5.3L engines – can be.
Sep 19, 2013.
Check out this quick reference of Chevy V8 block-casting numbers. Bookmark.
Chevrolet Block Identification number locations. Photo from.
Here’s an overview of the engine along with some of the problems engine builders have encountered. There are three identical cast iron blocks, including the 12551358, the 12567392.
This block could.