Mercury 3 Ring Standard Bore Inline Piston Rings

Save 18% Off.
Sierra 18-3902, Piston Rings, Standard Bore Inline, 3 Rings
Limited Sale Price: $27.99
Save: $6.54
(18% Off $34.53)
Part # 18-3902 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 12 hrs 41 mins.
Replaces OEM part #
  • MERCURY MARINE 39-78816A12
  • MERCURY MARINE 39-45155A12

Bore Size: 2.875/STD

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by Dudley from Gravel Switch, Kentucky on September 09, 2010
A1 came as said in perfect shape , belive iboat when they tell you you will be happy with your order or they will make it rite
(5 of 6 people found this review helpful)
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