NGK Spark Plugs have superior construction for serious power from the world's largest supplier of OEM platinum plugs. Tolerances designed into these precious-metal plugs are so exacting the margin for error approaches zero. Features include high alumina ceramics for improved heat dissapation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life.
This part fits: (click the plus signs to expand)
- Polaris (fits 31)
- Big Boss 500 6x6
- Magnum 425 2x4
- Magnum 425 4x4
- Magnum 425 6x6
- Magnum 500 4x4
- Magnum 500 4x4 with EB
- Scrambler 500 4x4
- Sportsman 400 4x4
- Sportsman 500 4x4
- Sportsman 500 6x6
- Sportsman 500 EBS 4x4
- Sportsman 500 RSE 4x4
- Xpedition 425 4x4
- Xplorer 500 4x4

