Sold out -17% sale
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WSM Performance Parts WSM Performance Mercury Rings Set .75mm #200-05-06 $17.84 $21.29
WSM Performance Parts 200-05-06 Piston RingsWSM Performance Mercury Rings Set .75mm #200-05-06Normalized SKU: 2000506UPC Code: 21053409140
-17% sale
Sierra Not Qualified for Free Shipping Sierra Ring Set #18-39320
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Sierra Sierra Ring Set #18-39320 $9.58 $11.43
Sierra 18-39320 Piston RingsSierra Ring Set #18-39320OEM Interchange:YAMAHA: 6R5-11603-00Sierra Ring Set #18-39320Normalized SKU: 1839320UPC Code: 808282256937
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Ring Set #18-39480
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Sierra Sierra Ring Set #18-39480 $39.75 $47.70
Sierra 18-39480 Piston RingsRing SetOEM Interchange:SUZUKI: 12140-93121Sierra Ring Set #18-39480Normalized SKU: 1839480UPC Code: 808282185947
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Ring Set #18-39540
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Sierra Sierra Ring Set #18-39540 $28.58 $34.11
Sierra 18-39540 Piston RingsRing SetOEM Interchange:SUZUKI: 12140-94400Sierra Ring Set #18-39540Normalized SKU: 1839540UPC Code: 808282185985
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-39010
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Sierra Sierra Piston Rings #18-39010 $4.15 $4.88
Sierra 18-39010 Piston RingsPiston RingsOEM Interchange:CHRYSLER FORCE: 39-817869A1CHRYSLER FORCE: FA663260Sierra Piston Rings #18-39010Normalized SKU: 1839010UPC Code: 808282184469
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Ring Set #18-39530
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Sierra Sierra Ring Set #18-39530 $1.12 $1.32
Sierra 18-39530 Piston RingsRing SetOEM Interchange:SUZUKI: 12410-96351-050Sierra Ring Set #18-39530Normalized SKU: 1839530UPC Code: 808282185770
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4090
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Sierra Sierra Piston Rings #18-4090 $11.69 $13.95
Sierra 18-4090 Piston RingsPiston RingsOEM Interchange:OMC: 436354Sierra Piston Rings #18-4090Normalized SKU: 184090UPC Code: 808282125134
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4089
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Sierra Sierra Piston Rings #18-4089 $13.97 $16.67
Sierra 18-4089 Piston RingsPiston RingsSierra Piston Rings #18-4089Normalized SKU: 184089UPC Code: 808282125127
-17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4088
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Sierra Sierra Piston Rings #18-4088 $49.64 $59.56
Sierra 18-4088 Piston RingsPiston RingsOEM Interchange:OMC: 436353Sierra Piston Rings #18-4088Normalized SKU: 184088UPC Code: 808282125110
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4052
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Sierra Sierra Piston Rings #18-4052 $8.51 $10.16
Sierra 18-4052 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-826297A12Sierra Piston Rings #18-4052Normalized SKU: 184052UPC Code: 808282124984
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4051
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Sierra Sierra Piston Rings #18-4051 $10.14 $12.10
Sierra 18-4051 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-826293A12Sierra Piston Rings #18-4051Normalized SKU: 184051UPC Code: 808282124977
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4050
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Sierra Sierra Piston Rings #18-4050 $23.44 $27.97
Sierra 18-4050 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-827179A12Sierra Piston Rings #18-4050Normalized SKU: 184050UPC Code: 808282124960
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4021
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Sierra Sierra Piston Rings #18-4021 $8.87 $10.58
Sierra 18-4021 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-19721A2Sierra Piston Rings #18-4021Normalized SKU: 184021UPC Code: 808282124953
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4020
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Sierra Sierra Piston Rings #18-4020 $8.08 $9.64
Sierra 18-4020 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-19721A1Sierra Piston Rings #18-4020Normalized SKU: 184020UPC Code: 808282124946
-20% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-4019
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Sierra Sierra Piston Rings #18-4019 $73.56 $91.31
Sierra 18-4019 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-19721A6Sierra Piston Rings #18-4019Normalized SKU: 184019UPC Code: 808282124939
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-3999
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Sierra Sierra Piston Rings #18-3999 $8.03 $9.58
Sierra 18-3999 Piston RingsPiston RingsOEM Interchange:CHRYSLER FORCE: 39-820641A1Sierra Piston Rings #18-3999Normalized SKU: 183999UPC Code: 808282124847
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-3998
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Sierra Sierra Piston Rings #18-3998 $25.59 $30.54
Sierra 18-3998 Piston RingsPiston RingsOEM Interchange:CHRYSLER FORCE: 39-820457A2Sierra Piston Rings #18-3998Normalized SKU: 183998UPC Code: 808282124830
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-3986
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Sierra Sierra Piston Rings #18-3986 $7.53 $8.86
Sierra 18-3986 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-81096MSierra Piston Rings #18-3986Normalized SKU: 183986UPC Code: 707390478920
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-3992
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Sierra Sierra Piston Rings #18-3992 $8.00 $9.55
Sierra 18-3992 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-83196MSierra Piston Rings #18-3992Normalized SKU: 183992UPC Code: 707390478982
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Piston Rings #18-3984
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Sierra Sierra Piston Rings #18-3984 $8.93 $10.66
Sierra 18-3984 Piston RingsPiston RingsOEM Interchange:MERCURY MARINE: 39-822321A2Sierra Piston Rings #18-3984Normalized SKU: 183984UPC Code: 808282124823

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

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25+ years serving the marine industry.

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