1988 - 1994
YAMAHA FZR 400
Standard spark plug
| DENSO
DENSO
Fits to:
YAMAHA FZR 400 RR [1990 - 1993
YAMAHA FZR 400 RR SP Exup [1990 - 1994
YAMAHA FZR 400 RR SP Genesis [1990 - 1994
YAMAHA FZR 400 S [1988 - 1990
YAMAHA FZR 400 [1990 - 1990]
Specifications
| Manufacturer | DENSO |
|---|---|
| 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