Aluminum Big Block Heads
10-06-2013, 08:27 PM
#1
Melting Slicks
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Member Since: Oct 2006
Location: hebron IL
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Aluminum Big Block Heads
SOLD Aluminum big block heads. Theses are GM performance part # 12363391. Please check part number for specific application. They are complete. Looking for $1000 plus shipping. Would rather sell them locally. Northern illinois Thanks
Last edited by The Punisher; 03-14-2014 at 09:50 AM.
10-09-2013, 04:02 PM
#2
Instructor
You listed the casting number... what is the part number? It is important because it will tell me what size valves we are dealing with:
12363392 Bow Tie Performance 12363391 Aluminum A356-T6 Semi-open 110cc I: 2.19"
E: 1.88" 290 Oval Square Head includes springs and valves.
12363390 Bow Tie Performance 12363391 Aluminum A356-T6 Semi-open 110cc I: 2.25"
E: 1.88" 290 Oval Square Head includes springs and valves.
12363392 Bow Tie Performance 12363391 Aluminum A356-T6 Semi-open 110cc I: 2.19"
E: 1.88" 290 Oval Square Head includes springs and valves.
12363390 Bow Tie Performance 12363391 Aluminum A356-T6 Semi-open 110cc I: 2.25"
E: 1.88" 290 Oval Square Head includes springs and valves.
10-26-2013, 07:57 PM
#9
Instructor
Another bump for you Punisher and thanks for the follow up on the valve size. I have my heart set on 2.25 and for about that price I can get my 049s machined and set up for a roller cam.
Good luck ...
Good luck ...