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Quality U.S. and Imported Marine Parts Built to Last!

Champion Spark Plugs
CCH304

Champion RS9YC Spark Plugs - (MW)

SKU CHA-RS9YC MPN CCH304 UPC 037551000371 MFR Champion Spark Plugs

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse OH, Warehouse 19
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
In Stock 19 available
$4.19
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Champion RS9YC Copper Plus Marine Spark Plug

Champion marine spark plugs are quality OEM replacements. The Champion RS9YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs are designed to resist overheating under heavy engine loads.

  • Copper Plus for dependable performance
  • Copper core electrode allows for accurate control of heat range for longer life
  • Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
  • Patented SAC-9 semiconductor for maximum EMI & RFI suppression.

Built to ISO and SAE standards for proven performance.

Champion Spark Plug # 304

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

Product Specifications

BrandChampion Spark Plugs
Manufacturer Part No.CCH304
UPC037551000371
Dimensions0.75" L × 0.75" W × 4" H
Shipping Weight0.15 lb
Shipping Box6x6x6"
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Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
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About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.