NGK BPR7EIX Iridium IX resistor type spark plug. The ultimate in the evolution of spark plug technology and performance from the industry leader. Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for todays high-tech, high performance engines. Always verify fitment with your specific engine thread size, reach, electrode gap and heat range.
Features:
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti corrosion qualities
- Resistor type
- Thread: M14 x 1.25
- Thread Reach: 19.1mm / 3/4"
- Electrode / spark gap: 0.8mm / 0.031"
- Heat range: 7
NGK Part Number: 4055
Fits on about a million different motorcycles and other vehicles from Honda, Kawasaki, Suzuki and Yamaha and more!
Fits Honda ATV:
TRX250R - 1989
Fits Suzuki:
DS250 - 1980
DS80 - 1978-1995
TS185 - 1977-1981
TS250 - 1978-1981
Fits Yamaha:
SR250 - 1980-1982
SR250T - 1981
SR500 - 1978-1979
TT250 - 1981-1982
TT500 - 1976-1981
TTR250 - 1999-2005
XJ650 Maxim - 1980-1983
XJ750 Maxim - 1982-1983
XJ750M Mid-Max - 1983
XJ750R Seca - 1981-1983
XS400 - 1977-1981
XS400 Maxim - 1982-1983
XS400-2 - 1978-1979
XS650 - 1977-1981
XS650-2 Special II - 1979
XS650S Special - 1978-1983
XS750 - 1977-1979
XS750S - 1978-1979
XS850 - 1980-1981
XS850L Mid-Special - 1980-1981
XS850S Special - 1980-1981
XT250 - 1980-1983
XT500 - 1976-1979
XV1000 Virago - 1984-1985
XV1100 Virago - 1986-1999
XV500 Virago - 1983-1984
XV535 Virago - 1987-1988, 1990, 1993-2000
XV700 Virago - 1984-1987
XV750 Virago - 1981-1983, 1988-1997
XV920 Virago - 1982-1983
XV920M Mid-Virago - 1983
XV920R Seca - 1981-1982
XVS1100 V Star 1100 Custom - 1999-2009
XVS1100A V Star 1100 Classic - 2000-2009
XVS1100AT V Star 1100 Silverado - 2002-2009
