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 |
|---|---|---|---|---|---|---|---|---|
| XOR10S Spark Plug | Silver Racing | 12mm | 27mm | 14mm | tapered | Silver Racing | yes | no |
| XOR12YS Spark Plug | Silver Racing | 12mm | 27mm | 14mm | tapered | Silver Racing | yes | yes |
| XOR14YS Spark Plug | Silver Racing | 12mm | 27mm | 14mm | tapered | Silver Racing | yes | yes |
| P21 DOX15BYIR Spark Plug | Iridium Yttrium | 14mm | 22mm | 16mm-5/8" | gasket | Iridium Performance | yes | extra-projected |
| 3VR17C Spark Plug | BRISK Super | HT 16mm | 22mm | 14.3mm-9/16" | tapered | Copper Alloy Electrode | yes | yes |
| 3VR10S Spark Plug | Silver Racing | HT 16mm | 22mm | 14.3mm-9/16" | tapered | Silver Racing | yes | no |
| 3VR12S Spark Plug | Silver Racing | HT 16mm | 22mm | 14.3mm-9/16" | tapered | Silver Racing | yes | no |
| 3VR14S Spark Plug | Silver Racing | HT 16mm | 22mm | 14.3mm-9/16" | tapered | Silver Racing | yes | no |
| 3VR17YS Spark Plug | Silver Racing | HT 16mm | 22mm | 14.3mm-9/16" | tapered | Silver Racing | yes | yes |
| P1 DOR15YIR-9 Spark Plug | Iridium Yttrium | 14mm | 22mm | 16mm-5/8" | gasket | Iridium Performance | yes | yes |
| BR15YC Spark Plug | BRISK Super | 12mm | 19mm-3/4" | 17.5mm-11/16" | gasket | Copper Alloy Electrode | yes | yes |
| L10S TM Racing Spark Plug | TM Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | no | no |
| D12S Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | no | no |
| 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 |
| 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 |
| DR08GS Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| B10S Spark Plug | Silver Racing | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | no | no |
| GR14BSXC | Premium EVO | 14mm | 19mm-3/4" | 16mm-5/8" | tapered | Premium EVO | yes | yes |
| LR14S Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | yes | no |
| L10S Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | no | no |
| DR12S Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| LR15YS-9 Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | yes | yes |
| P4 DR15YIR Spark Plug | Iridium Yttrium | 14mm | 19mm-3/4" | 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 |
| 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 |
| BR10S Spark Plug | Silver Racing | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | no |
| BR10YS Spark Plug | Silver Racing | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | yes |
| BR14YS-9 Spark Plug | Silver Racing | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | yes |
| LR17YS-9 Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | yes | yes |
| LR10SL Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Silver Racing | yes | no |
| D12YS Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | no | yes |
| LOR15LGS Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Premium LGS | yes | yes |
| DR14TC Spark Plug | BRISK Extra Perf. | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Yttrium Alloy Electrode | yes | yes |
| 14 Spark Plug | BRISK A-line | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Irridium/Yttrium Electrode | yes | yes |
| DR15YPP Spark Plug | BRISK Double Platin | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Double Platinum | yes | yes |
| A10S Spark Plug | Silver Racing | 10mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | no | no |
| BR10ZS Spark Plug | Premium Racing | 12mm | 19mm-3/4" | 16mm-5/8" | gasket | Multi-Spark Racing | yes | yes |
| DOX15LE-1 Spark Plug | BRISK Super | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Copper Alloy Electrode | yes | yes |
| D08S Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | no | no |
| L10ZS Spark Plug | Premium Racing | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Multi-Spark Racing | no | yes |
| DR12YS Spark Plug | Silver Racing | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Silver Racing | yes | yes |
| LR15YCY Spark Plug | BRISK A-line | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Yttrium Alloy Electrode | yes | yes |
| D14YC Spark Plug | BRISK Super | 14mm | 19mm-3/4" | 16mm-5/8" | gasket | Copper Alloy Electrode | no | yes |
| 15 Spark Plug | BRISK A-line | 14mm | 19mm-3/4" | 21mm-13/16" | gasket | Irridium/Yttrium Electrode | yes | yes |
