About 40k miles on them. Asking $150 shipped and paypal'd any where in the USA. Cananda people please PM me for a quote.
About 40k miles on them. Asking $150 shipped and paypal'd any where in the USA. Cananda people please PM me for a quote.
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
aren't those the castech heads?
how many miles do they have on them?
MY GARAGE - http://www.ls1truck.com/forums/my-ga...ns-garage.html
2004 GMC Sierra - RCSB
Not sure on the castech heads, honestly don't know what you are talking about.
About 40,000 miles on them.
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
Info i guess.
Casting Number 706
Head: 1999+ LR4 4.8 Litre Truck
1999+ LM4 /LM7 5.3 Litre Truck
Material: Aluminimum
Part Number:
12559852
12561706
Combustion Chamber Volume: 61.15cc
Compression Ratio: 9.5:1
Intake Port Volume: 200cc
Exhaust Port Volume: 70cc
Intake Valve Diameter: 1.89 inches
Exhaust Valve Diameter: 1.55 inches
2013 CC 5.3
81 C10 LS1 project
^^^ Thank you sir. I was looking for that info earlier, no luck but I guess I didn't try that hard.
Bump it up.
Last edited by Chevytruck; 04-20-2010 at 02:43 PM. Reason: Spelling
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
here is the castech info.
2004 5.3L Silverado Losing Coolant - GM-Trucks.com
MY GARAGE - http://www.ls1truck.com/forums/my-ga...ns-garage.html
2004 GMC Sierra - RCSB
^^^ well I guess that is just gonna hurt the sale of these heads....
T.T.T. Open to offers.
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
To the top....
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
Going to the scrap yard Saturday. TTT
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
Open to offeres.... Just need them gone. If no bites by Saturday they will be striped and scrapped.
-RJ60'-2.485
1/8-10.324@69.82
1/4-15.88@89.10
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