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Ported Cylinders


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Here is my old set of cylinders for sale. They have a unknown port on them but they pulled great from mid-range to top with a bit of over-rev with my T5's. I'm letting them go for $125 plus the ride because during my last race a ring let go in the left cylinder putting a pretty nasty gouge in the cylinder wall on the at the exhaust port. They are currently @ 65mm but they will need to be bored.

 

They have long cool head studs and one stud threads has been heli-coiled.

 

They have GN stamped on them if that provides any insight...

 

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Transfer Work:

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Left Cylinder

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And I don't no how hard it would b to find out if 20 over would do it but I pretty much just did the same thing to my top end and it was 60 over and I have another set of pistons that r 60 over so if another 20 over would do it thay would b perfect, but Im sure 100$ wouldn't b worth ur time to take them to a machine shop and find out

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And I don't no how hard it would b to find out if 20 over would do it but I pretty much just did the same thing to my top end and it was 60 over and I have another set of pistons that r 60 over so if another 20 over would do it thay would b perfect, but Im sure 100$ wouldn't b worth ur time to take them to a machine shop and find out

 

I'll take a mic to them tonight, but sorry I don't have the time to go to a machine shop at this time.

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