Sierra | SKU: 18-3921

Sierra Piston Ring Set

$68.99 $75.99

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Piston ring kits for Sierra and OEM pistons.
Model: Mercury

SKU: 18-3921
Bore - Oversize: Standard
Bore - Standard: 3.125"
Compatible Brand: Fits Mercury
Compatible Brand: Fits Mariner
Cylinders: 6
Number: 18-3921
Original Product Type: Piston Rings

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