Champion RY4C - Alternative spark plugs

There are 7 replacement spark plugs for Champion RY4C. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

TORCH Spark Plug AC6RA - M10*1, Copper Core, Replaces NGK CMR6A/1223, Champion 978/RY4C RY4CT10,
TORCH Spark Plug AC6RA - M10*1, Copper Core, Replaces NGK CMR6A/1223, Champion 978/RY4C RY4CT10,
13.99$

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Specifications for Champion RY4C

Thread diameter
M10x1
Thread reach
9.5 mm
Hex size
16 mm
Terminal
SAE
Gap
0.7 mm

Champion RY4C replacement spark plugs

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.

Replacement spark plugs for Champion RY4C on Amazon

Champion RY4C-2pk Copper Plus Small Engine Spark Plug Stock # 978 (2 Pack)
Champion RY4C-2pk Copper Plus Small Engine Spark Plug Stock # 978 (2 Pack)
USD 17.10
Atunee AC6RA Spark Plug Replace for NGK CMR6A, and Fits for Champion 978/RY4C RY4CT10 for Brisk
Atunee AC6RA Spark Plug Replace for NGK CMR6A, and Fits for Champion 978/RY4C RY4CT10 for Brisk
USD 7.99
Champion RY4C-4PK Copper Plus Small Engine Spark Plug Stock # 978 (4 Pack)
Champion RY4C-4PK Copper Plus Small Engine Spark Plug Stock # 978 (4 Pack)
USD 27.79
TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10, for
TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10, for
USD 5.88
PK2 TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10,
PK2 TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10,
USD 8.91
Champion Copper Plus Small Engine 978 Spark Plug (Carton of 4) - RY4C
Champion Copper Plus Small Engine 978 Spark Plug (Carton of 4) - RY4C
USD 28.52
Champion 978 Traditional Spark Plug. Part# RY4C
Champion 978 Traditional Spark Plug. Part# RY4C
USD 15.10
4 PCS NGK CMR6A Spark Plug Replacement - Compatible with Champion 978/RY4C, Autolite 4194, Brisk
4 PCS NGK CMR6A Spark Plug Replacement - Compatible with Champion 978/RY4C, Autolite 4194, Brisk
USD 18.99
Champion RY4C/T10 Spark Plugs
Champion RY4C/T10 Spark Plugs
USD 26.24
TORCH Spark Plug AC6RA - M10*1, Copper Core, Replaces NGK CMR6A/1223, Champion 978/RY4C RY4CT10,
TORCH Spark Plug AC6RA - M10*1, Copper Core, Replaces NGK CMR6A/1223, Champion 978/RY4C RY4CT10,
USD 13.99
TORCH Spark Plug AC6RA - M10*1, Copper Core, Replaces NGK CMR6A/1223, Champion 978/RY4C RY4CT10,
TORCH Spark Plug AC6RA - M10*1, Copper Core, Replaces NGK CMR6A/1223, Champion 978/RY4C RY4CT10,
USD 13.99
Champion RY4C-2pk Copper Plus Small Engine Spark Plug Stock # 978 (2 Pack)
Champion RY4C-2pk Copper Plus Small Engine Spark Plug Stock # 978 (2 Pack)
USD 17.10
PK2 TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10,
PK2 TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10,
USD 8.91
Atunee AC6RA Spark Plug Replace for NGK CMR6A, and Fits for Champion 978/RY4C RY4CT10 for Brisk
Atunee AC6RA Spark Plug Replace for NGK CMR6A, and Fits for Champion 978/RY4C RY4CT10 for Brisk
USD 7.99
4 PCS NGK CMR6A Spark Plug Replacement - Compatible with Champion 978/RY4C, Autolite 4194, Brisk
4 PCS NGK CMR6A Spark Plug Replacement - Compatible with Champion 978/RY4C, Autolite 4194, Brisk
USD 18.99
TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10, for
TORCH Spark Plug AC6RA Replace for NGK CMR6A/1223 Spark Plug, for Champion 978/RY4C RY4CT10, for
USD 5.88
Champion Copper Plus Small Engine 978 Spark Plug (Carton of 4) - RY4C
Champion Copper Plus Small Engine 978 Spark Plug (Carton of 4) - RY4C
USD 28.52
Champion RY4C-4PK Copper Plus Small Engine Spark Plug Stock # 978 (4 Pack)
Champion RY4C-4PK Copper Plus Small Engine Spark Plug Stock # 978 (4 Pack)
USD 27.79
Champion 978 Traditional Spark Plug. Part# RY4C
Champion 978 Traditional Spark Plug. Part# RY4C
USD 15.10
NGK Spark Plug, CMR7A, (Pack of 2)
NGK Spark Plug, CMR7A, (Pack of 2)
USD 15.48

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