1978 - 2012
YAMAHA DT 50
Copper spark plug l86c
| CHAMPION
Fits to:
YAMAHA DT 50 MX [1981 - 1996]
YAMAHA DT 50 LC [1993 - 2000
YAMAHA DT 50 AUTO [1982 - 1988
YAMAHA DT 50 L [1984 - 1987
YAMAHA DT 50 L/C [1988 - 1990
YAMAHA DT 50 R [1989 - 2012
YAMAHA DT 50 LC [1990 - 1997
YAMAHA DT 50 [1982 - 1984
YAMAHA DT 50 M [1978 - 1984]
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