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4mill Big Bore Drag Ported Top End.


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I am selling my 4 mill big bore drag ported top end. The cylinders have been resleeved with big bore sleeves. First (current) bore is 66mm (400cc's) and last bore is 68mm (421cc's). The cylinders will come with pistons, and domes. The pistons are 66mm blaster pistons that will need to be run with a Long Rod 4mill stroker crank.

 

The compresison is 180/180 psi and I ran it on straight race fuel.

 

I am asking 500 shipped for the complete running top end.

 

Here is patriots web page.

http://www.patriotracing.net/Banshee.htm

 

josh

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I am selling my 4 mill big bore drag ported top end. The cylinders have been resleeved with big bore sleeves. First (current) bore is 66mm (400cc's) and last bore is 68mm (421cc's). The cylinders will come with pistons, and domes. The pistons are 66mm blaster pistons that will need to be run with a Long Rod 4mill stroker crank.

 

The compresison is 180/180 psi and I ran it on straight race fuel.

 

I am asking 500 shipped for the complete running top end.

 

Here is patriots web page.

http://www.patriotracing.net/Banshee.htm

 

josh

 

 

So is there a head included?? Can you send me some pics bigbadgreenmalibu@hotmail.com

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Here is the domes that go with the cylinders.

BigBoreBlasterDome1.jpg

BigBoreBlasterDome2.jpg

 

 

The pistons have be coated by Swain Tech. They put a TBC coating on the piston head and and domes, PC9 dry film lubercant coating on the skirts. I did this not for more power but to help increase the life of the motor. Here is what they look like before being installed. www.swaintech.com

SwainTechPiston.jpg

SwainTechDome.jpg

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