Vxr pro piston rings?

What are some good vxr piston rings. The engine is at 85 compression. I plan on changing all the gaskets, piston rings and crank seals. I see a lot of different rings but not sure which one I should go with.


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john zigler

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wisconsin
What are some good vxr piston rings. The engine is at 85 compression. I plan on changing all the gaskets, piston rings and crank seals. I see a lot of different rings but not sure which one I should go with.


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It is rare that you can just install rings. Cyls get out of round, tapered, and piston to cyl wall clearance can be excessive."IF" by chance your clys, and pistons are still in spec, and NOT scored, you can deglaze your cyls with a hone, and install new rings. Rings need to match your pistons. Both size, and brand. IE-if you have OE Yamaha pistons, you need OE Yamaha rings.

Usually it is best to bore up, so your cyls are straight and true, and install new pistons, and rings at the proper tolerance.
 
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