Champion Spark Plugs / Standard And Resistor Types

Copper Plus motorcycle spark plugs have a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity for the spark plug

Fine wire electrodes increase ignitability by reducing spark quench

Increased bore clearances between shell and core nose reduces fouling caused by carbon deposits

Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression

Model: Copper Plus
Spark Gap: 0,9 mm (0.035 inch)
Thread Reach: 19 mm (3/4 inch)
Units: 4 Pack
Spark Gap Metric: 0.9 mm
Style: N12YC
Product Name: Spark Plug
Hex Size: 21 mm (13/16 inch)
Heat Range: 12
Type: Non-Resistor Type
Terminal Configuration: Removable Nut
Thread Size: 14 mm
Spark Gap Imperial: 0.035 inch