*** F/S: C5R Block ***
06-17-2009, 02:09 PM
#1
Former Vendor
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Location: Wylie Texas
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*** F/S: C5R Block ***
C5R Block
RACE APPLICATIONS ONLY
$5000
Call for more details: 972-429-1963
RACE APPLICATIONS ONLY
$5000
Call for more details: 972-429-1963
Last edited by Jon @ LGMotorsports; 06-17-2009 at 02:34 PM.
I have three dogs so maybe I can buy everything else that it needs.
11-05-2009, 03:36 PM
#7
Melting Slicks
Member Since: Sep 2003
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Depends on the stroke, most shops will finish the block to 4.125", that way with a 4.000" stroke you will have a 427, but you could put a longer stroke in if you choose for more cubes. Max stroke I believe is 4.300"
Here is the info on the C5R.
DESCRIPTION: C5R BLOCK
This is the same block that was used in the LeMans 24 hour endurance racing C5R Corvettes, and is intended for maximum effort competition engines. This block has the same production external dimensions and bosses, but the primary difference between this block and the Gen 3 production blocks is a siamesed water jacket, which allows engine builders to build engines with larger bore sizes. The delivered, pre hone, bore size is 4.117", and the maximum finished bore size recommended with this block is 4.160". Cylinder deck height is 9.240". This block uses a dry, pressed-in liner similar to other GM racing aluminum small blocks. Steel billet bearing caps are fitted to the block. This block features wet sump style oiling and is made from high strength A356 aluminum that utilizes a modified T7 heat treat. Production Gen 3 style cylinder heads may be used on this block; however, for maximum performance, P/N 12480090 Gen 3 racing cylinder heads should be used.
Here is the info on the C5R.
DESCRIPTION: C5R BLOCK
This is the same block that was used in the LeMans 24 hour endurance racing C5R Corvettes, and is intended for maximum effort competition engines. This block has the same production external dimensions and bosses, but the primary difference between this block and the Gen 3 production blocks is a siamesed water jacket, which allows engine builders to build engines with larger bore sizes. The delivered, pre hone, bore size is 4.117", and the maximum finished bore size recommended with this block is 4.160". Cylinder deck height is 9.240". This block uses a dry, pressed-in liner similar to other GM racing aluminum small blocks. Steel billet bearing caps are fitted to the block. This block features wet sump style oiling and is made from high strength A356 aluminum that utilizes a modified T7 heat treat. Production Gen 3 style cylinder heads may be used on this block; however, for maximum performance, P/N 12480090 Gen 3 racing cylinder heads should be used.
11-11-2009, 10:51 AM
#11
Burning Brakes
Member Since: Dec 2007
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good luck on the sale 
11-11-2009, 02:21 PM
#12
Racer
Member Since: Jul 2006
Location: Wisconsin
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I'll raise the bidding to $100 and my first two kids. I'd offer up 3 kids, but I have absolutely no use for the block (right now at least) so you can only have my first 2, whenever they pop out of future-wife.
