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Piston Ring Set - Blue Jacket - 39-78811A12, 9-54219, 3915, RL3916, 18-3916

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Piston Ring Set - Blue Jacket - 39-78811A12, 9-54219, 3915, RL3916, 18-3916

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$ 9.00 $ 12.95
Only 4 left in stock - order soon

Blue Jacket Piston Ring Kit for Mercury/Mariner Engines

  • 3 Ring, Low Dome
  • Bore Size 2.890 / .015

  • Fits: Mercury and Mariner 35-140 hp, 2-6 Cyl

    Replaces:

  • Mallory - 9-54219
  • Pro Marine - 3915
  • Redline - RL3916
  • OEM - 39-78811A12

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