Standard spark plug | DENSO
DENSO
Exact fit to:
YAMAHA XS 250 SP [1982 - 1982]
YAMAHA XS 250 [1983 - 1983]
YAMAHA XS 250 SP [1981 - 1982]
YAMAHA XS 250 [1982 - 1984]
YAMAHA XS 250 [1979 - 1980]
YAMAHA XS 250 SP W/Cast Wheels [1980 - 1981]
YAMAHA XS 250 SE [1980 - 1982]
YAMAHA XS 250 W/Cast Wheels [1977 - 1981]
YAMAHA XS 250 W/Cast Wheels [1978 - 1981]
YAMAHA XS 250 W/Spoke Wheels [1976 - 1977]
Specifications
| Manufacturer | DENSO |
|---|---|
| Product code | X24ESR-U |
| Heat range | 24 |
| Terminal configuration | threaded Stud |
| Style | X24ESR-U |
| Type | Resistor Type |
| Units | Each |
| Center electrode type | Standard |
| Electrode tip material | Nickel Alloy |
| Center electrode projection | Non-Projected |
| Thread reach | 19,1 mm (3/4") |
| Hex size | 17,5 mm (11/16") |
| Spark gap | 0,7 mm (0,028") |
| Ground electrode shape | U-groove |
| Spark gap imperial | 0.028" |
| Spark gap metric | 0.7 mm |
| Thread size | 12 mm |
Product description
100 percent pre-fired to ensure reliable operation Copper core center electrode for superior thermal conductivity Unique five-rib insulator reduces flashover and decreases voltage loss Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal. Original Equipment in automotive applications