Norton 850 Commando piston RINGS plus .020 20 over ring set GPM Italy 77.5MM
This product includes Norton 850 Commando piston rings with a .020 gap set for British motorcycles. Custom gaps are available upon request.
- The description claims that gapping piston rings between .024 to .010 is efficient and does not affect engine performance or compression.
- The description claims that Hastings, JCC, and Hepolite are using a .020 gap standard.
Variants (1)
- Default Title — 99.99 USD — In stock
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