Norton 850 Commando Piston Rings Plus .020 20 Over Ring Set Grant Usa 77.5mm
Price:
$ 46
- Condition: New
Seller notes
You will get the brand new ring set that is pictured. Norton Commando 850 plus .020 / This is a Grant ring set Made in The USA. Any questions contact us.Piston ring gap:The new industry standard for British motorcycles is to gap the rings at .020 / New independent lab tests and studies (in the USA and England) show that any gap between .024 to .010 is efficient, and does not show more oil loss than normal gaping at .010 to .014 or does not show any less engine performance, or any extra loss of c...
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