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)
- Alouette (fits 7)
- Brute 340
- Brute 440
- Sno-Brute
- Sno-Duster
- Super-Brute 250
- Super-Brute 340
- Super-Brute 440
- Arctic Cat (fits 1)
- Panther VIP 440
- Harley-Davidson (fits 4)
- Y 398 Elec
- Y 398 Manual
- Y 440 Elec
- Y 440 Manual
- Mercury (fits 8)
- 250 S/T (Manual)
- 340 S/T (Manual)
- 340 T/T Trail Twister (Manual)
- 440 S/T (Manual)
- 440 T/T Trail Twister (Manual)
- Rupp (fits 8)
- Nitro 250
- Nitro 340
- Nitro 440
- Nitro F/A 340
- Nitro F/A 440
- Rally
- Skiroule (fits 11)
- Laser 340
- Laser 440
- Laser 440 Plus
- Ultra 340
- Ultra 440
- Ultra 447
- Xenoah (fits 3)
- G25BWR
- G34BWR
- G44BWR

