Check out what one of our own had to say in a recent article put out by PRI over ignition systems.
Spark Plug Assortment
Brisk Spark Plug Assortment
| Part Number | Type | Thread | Reach | Hexagon | Seat | Design |
Resistor |
Projected |
|---|---|---|---|---|---|---|---|---|
| DOR14LGS-T Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Premium LGS | yes | yes |
| DR15YP Spark Plug | Platin / Yttrium | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Platin / Yttrium | yes | yes |
| RR15BSXC Spark Plug | Premium EVO | 14mm | 25mm-1" | 16mm-5/8" | tapered | Premium EVO | yes | yes |
| NR14S Spark plug | Silver Racing | 14mm | 12.7mm-1/2" | 21mm-13/16" | gasket | Silver Racing | yes | no |
| AR08S Spark Plug | Silver Racing | 10mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| GR12YS Spark Plug | Silver Racing | 14mm | 18mm- .708" | 16mm-5/8" | tapered | Silver Center Electrode | yes | yes |
| MOR12LGS Spark Plug | Premium Racing | 12mm | 26.1mm-1.05" | 14mm | gasket | Premium LGS | yes | yes |
| RR12S Spark Plug | Silver Racing | 14mm | 25mm-1" | 16mm-5/8" | tapered | Silver Racing | yes | no |
| BR14BFXC Spark Plug | Premium EVO | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Premium EVO | yes | yes |
| HR17YTE Spark Plug | BRISK Yttrium Perf. | 14mm | 12.7mm-1/2" | 16mm-5/8" | tapered | YTE | yes | yes |
| DOR12YS Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | yes |
| GOR15LGS-T Spark Plug | Premium Racing | 14mm | 18mm- .708" | 16mm-5/8" | tapered | Premium LGS | yes | yes |
| BR14YC Spark Plug | BRISK Super | 12mm | 19mm-3/4" | 17.5mm-11/16" | gasket | Copper Alloy Electrode | yes | yes |
| LR17TC Spark Plug | BRISK Super | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Triple Ground Electrodes | yes | yes |
| MR08GS Spark Plug | Premium Racing | 12mm | 26.1mm-1.05" | 14mm | gasket | Silver Racing | yes | no |
| HOR17YTE-1 Spark Plug | BRISK Yttrium Perf. | 14mm | 12.7mm-1/2" | 16mm-5/8" | tapered | YTE | yes | yes |
| DOR11LGS Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Premium LGS | yes | no |
| PR18Y Spark Plug | BRISK Super | 14mm | 9.5mm- 3/8" | 17.5mm-11/16" | gasket | Copper Alloy Electrode | yes | yes |
| P1 DOR15YIR-9 Spark Plug | Iridium Yttrium | 14mm | 22mm | 16mm-5/8" | gasket | Iridium Performance | yes | yes |
| LR15YS Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | yes | yes |
| DOR14IR Spark Plug | Iridium Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Iridium Racing | yes | special-semi |
| P11 MR14YIR-1 Spark Plug | Iridium Yttrium | 12mm | 26.5mm-1.05" | 14.3mm-9/16" | gasket | Iridium Performance | yes | yes |
| D10IR Spark Plug | Iridium Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Iridium Racing | yes | no |
| DR15YC-1 Spark Plug | BRISK Super | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Copper Alloy Electrode | yes | yes |
| AR08ZS Spark Plug | Premium Racing | 10mm | 19mm-3/4" | 16mm-5/8" | gasket | Multi-Spark Racing | yes | yes |
| COR10LGS Spark Plug | Premium Racing | 10mm | 26.5mm-1.05" | 14mm | gasket | Lamborghini Design | yes | yes |
| DR08GS Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| RR14S Spark Plug | Silver Racing | 14mm | 25mm-1" | 16mm-5/8" | tapered | Silver Racing | yes | no |
| HOR17YTE-3 | BRISK Yttrium Perf. | 14mm | 12.7mm-1/2" | 16mm-5/8" | tapered | YTE | yes | yes |
| MR12YS-9 Spark Plug | Silver Racing | 12mm | 26.1mm-1.05" | 14mm | gasket | Silver Racing | yes | yes |
| EOR15LGS Spark Plug | Silver Racing | 14mm | 26.1mm-1.05" | 16mm-5/8" | gasket | Premium LGS | yes | yes |
| GOR15YTE-3 Spark Plug | BRISK Yttrium Perf. | 14mm | 18mm- .708" | 16mm-5/8" | gasket | YTE | yes | yes |
| BR15YC Spark Plug | BRISK Super | 12mm | 19mm-3/4" | 17.5mm-11/16" | gasket | Copper Alloy Electrode | yes | yes |
| MR12LS Spark Plug | Silver Racing | 12mm | 26.1mm-1.05" | 14mm | gasket | Silver Racing | yes | extra-projected |
| P3 ER15YIR-1 Spark Plug | Iridium Yttrium | 14mm | 26.5mm-1" | 16mm-5/8" | gasket | Iridium Performance | yes | yes |
| LR15ZC Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Multi-Spark Racing | yes | yes |
| DOR14DS Spark Plug | Turbo Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Turbo Racing | yes | yes |
| 4 Spark Plug | BRISK A-line | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Irridium/Yttrium Electrode | yes | yes |
| CR10ZS Spark Plug | Premium Racing | 10mm | 26.5mm-1.05" | 14mm | gasket | Multi-Spark Racing | yes | yes |
| NR14C Spark Plug | BRISK Super | 14mm | 12.7mm-1/2" | 21mm-13/16" | gasket | Copper Alloy Electrode | yes | no |
| DR15YCY-1 Spark Plug | BRISK A-line | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Yttrium Alloy Electrode | yes | yes |
| AR08GS Spark Plug | Premium Racing | 10mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| XOR10S Spark Plug | Silver Racing | 12mm | 27mm | 14mm | tapered | Silver Racing | yes | no |
| RR14YS Spark Plug | Silver Racing | 14mm | 25mm-1" | 16mm-5/8" | tapered | Silver Racing | yes | yes |
| GR12S Spark Plug | Silver Racing | 14mm | 18mm- .708" | 16mm-5/8" | tapered | Silver Racing | yes | no |
| BR10S Spark Plug | Silver Racing | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| GR14BSXC | Premium EVO | 14mm | 19mm-3/4" | 16mm-5/8" | tapered | Premium EVO | yes | yes |
| MR12YS Spark Plug | Silver Racing | 12mm | 26.1mm-1.05" | 14mm | gasket | Silver Racing | yes | yes |
| ER14S Spark Plug | Silver Racing | 14mm | 26.1mm-1.05" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| MR10S Spark Plug | Silver Racing | 12mm | 26.1mm-1.05" | 14mm | gasket | Silver Racing | yes | no |
