1973 - 1975
DUCATI 350 MARK 3
Copper spark plug l86c
| CHAMPION
Fits to:
DUCATI MARK III 350 [1974 - 1975
DUCATI MARK III 350 Desmo [1973 - 1974]
Specifications
| Manufacturer | CHAMPION |
|---|---|
| Heat range | 86 |
| Model | Copper Plus |
| Terminal configuration | Removable Nut |
| Thread size | 14 mm |
| Style | L86C |
| Type | Non-Resistor Type |
| Units | Each |
| Thread reach | 12 mm (15/32") |
| Hex size | 21 mm (13/16") |
| Spark gap | 0,6 mm (0,025") |
| Spark gap imperial | 0.025" |
| Spark gap metric | 0.6 mm |
Product description
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