![Champion® 404 RN12YC Copper Spark Plug for V-Twins - Replacement for OEM# 5R6A on 1984-2000 Evolution and 1975-1980 Shovelhead (1200cc) Harley Motors - MADE IN USA - Billet Proof Designs Champion® 404 RN12YC Copper Spark Plug for V-Twins - Replacement for OEM# 5R6A on 1984-2000 Evolution and 1975-1980 Shovelhead (1200cc) Harley Motors - MADE IN USA - Billet Proof Designs](https://cdn11.bigcommerce.com/s-q9kqw0/images/stencil/500x659/products/1254/17888/61oCIr2lSLL._SL1500___19803.1561134644.jpg?c=2)
Champion® 404 RN12YC Copper Spark Plug for V-Twins - Replacement for OEM# 5R6A on 1984-2000 Evolution and 1975-1980 Shovelhead (1200cc) Harley Motors - MADE IN USA - Billet Proof Designs
![8 Pack Champion RN12YC-8pk Copper Plus Small Engine Spark Plug # 404 Mowers & Outdoor Power Tools Lawn Mower Replacement Parts 8 Pack Champion RN12YC-8pk Copper Plus Small Engine Spark Plug # 404 Mowers & Outdoor Power Tools Lawn Mower Replacement Parts](https://i.ebayimg.com/images/g/c2cAAOSw5ZRdZ0RJ/s-l1600.jpg)
8 Pack Champion RN12YC-8pk Copper Plus Small Engine Spark Plug # 404 Mowers & Outdoor Power Tools Lawn Mower Replacement Parts
![Amazon.com : Champion RN12YC Pack of 4 Copper Plus Small Engine Spark Plug : Lawn And Garden Tool Replacement Parts : Garden & Outdoor Amazon.com : Champion RN12YC Pack of 4 Copper Plus Small Engine Spark Plug : Lawn And Garden Tool Replacement Parts : Garden & Outdoor](https://m.media-amazon.com/images/I/515YEXXlIML._AC_SS350_.jpg)
Amazon.com : Champion RN12YC Pack of 4 Copper Plus Small Engine Spark Plug : Lawn And Garden Tool Replacement Parts : Garden & Outdoor
![Champion® 404 RN12YC Copper Spark Plug for V-Twins - Replacement for OEM# 5R6A on 1984-2000 Evolution and 1975-1980 Shovelhead (1200cc) Harley Motors - MADE IN USA - Billet Proof Designs Champion® 404 RN12YC Copper Spark Plug for V-Twins - Replacement for OEM# 5R6A on 1984-2000 Evolution and 1975-1980 Shovelhead (1200cc) Harley Motors - MADE IN USA - Billet Proof Designs](https://cdn11.bigcommerce.com/s-q9kqw0/images/stencil/500x659/products/668/20042/IMG_4175__82919.1473445713__41276.1584024385.jpg?c=2)