Sierra  |  SKU: 18-3933

Sierra Piston Ring Set

$67.99
✔ In stock — ready to ship
⚡ Typically ships within 1–2 business days
🚚 Free shipping on orders over $279
📦 Ships from Canadian warehouses (AB, ON, QC)
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Fast Shipping from Canadian Warehouses

📦 Delivered in 3–7 business days (Canada)
✔ No duties or cross-border delays

Piston ring kits for Sierra and OEM pistons.
Model: Mercury
  • SKU: 18-3933
  • Bore - Oversize: 0.030"
  • Bore - Standard: 2.188"
  • Cylinders: 2
  • Number: 18-3933
  • Original Product Type: Piston Rings

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