Norton 850 Commando piston RINGS plus .040 40 over ring set GPM Italy 78MM
This listing offers a Norton 850 Commando piston ring set with a .040 over size. The rings should be gapped at .020 according to recent industry standards.
- The description claims that gapping the rings at .020 is efficient and does not affect engine performance or compression.
- The description claims that the industry standard for British motorcycles is to gap the rings at .020.
Variants (1)
- Default Title — 99.99 USD — In stock
AI Readiness
Good foundation, but some important product data is still missing.
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