LS3 or LT1 Heads
12-06-2018, 09:21 PM
#1
Burning Brakes
Thread Starter
LS3 or LT1 Heads
I have a set of heads and need help figuring out exactly what they are, some numbers off of these are, 0821, I understand this is 6.2 heads with lots of engine codes - LT1,LS3, LS9, LS92, LS94, LS99 and LFA, other numbers are 1260, BarCode 10WAAK092090890, other numbers 9182W3080063, 2506901, 918W3090063, 2006913, anyone with expertise ? I can e mail pics, Please respond to my e mail or PM, as I do not frequent the C6 section, my email, phillipslt5@***.net
12-07-2018, 08:12 AM
#3
Race Director
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What Pete2k Z28 said ..... LS3 heads
In fact, you can clearly see the 0821 stamp on the front of the stock head in the photo of my 2011 GS with the LS3 engine below.
I have owned this car since it was brand new, and the heads have never been touched.
In fact, you can clearly see the 0821 stamp on the front of the stock head in the photo of my 2011 GS with the LS3 engine below.
I have owned this car since it was brand new, and the heads have never been touched.
Last edited by Turbo6TA; 12-07-2018 at 09:03 AM.
