2 Ring Standard Bore Inline Piston Rings - 18-4019 - Sierra
Price: $44.79
Save: $16.25
(26% Off $61.04)
Part # 18-4019
2nd Day Air for $2.99 More Eligible
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This item is found in the following Product Families
Replaces OEM part #
  • MERCURY MARINE 39-19721A6
Both rings are black, except one is unpainted on the cylinder end. Which one is chrome?
We will need to know motor information to see if Sierra can confirm. Let us know if you can provide that.

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