RJ12YC Spark Plug, 0.033 to 0.038 in Fill Gap, 0.551 in Thread, 0.813 in Hex, Copper

Name: RJ12YC Spark Plug, 0.033 to 0.038 in Fill Gap, 0.551 in Thread, 0.813 in Hex, Copper
Brand: Champion
SKU: 6931125-052303-30

Sku: 6931125-052303-30

$3.76 / Card

84 Available at SHIP TO STORE

Estimated Arrival On: 09/04/2025

Small Engine Spark Plugs:Champion 0.551 in Thread 0.813 in Hex

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Resists fouling
Copper core center electrode allows for accurate control of heat range for longer life
Patented SAC-9 semi conductor resistor for maximum corrosion resistance

Fill Gap Size

0.033 to 0.038

Electrode

Nickel Copper Alloy

Thread Size

0.551

Hex Size

0.813

Material

Copper

Suitable for

4-Cycle Engines