Champion 943M QL77PP Double Platinum Spark Plug

Platinum tipped center electrode and platinum pad on ground electrode provide long life and minimal wear. Tapered electrodes create a sharper spark focus and reduce quenching. Electrodes use heat-active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. Triple sealed interior and copper core reduce failure due to heat and stress.

• Shell
• Thread Diameter14mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach12.7mm (1/2")
• Hex Size13/16" (21mm)
• Terminal TypeSolid
• Gap.024" (0.6mm)

• Center Electrode
• MaterialPlatinum
• TypeStandard
• Size2.5mm
• ProjectionNon-Projected

• Ground Electrode
• MaterialPlatinum
• TypeStandard
• ShapeTaper Cut
• Quantity1

• Specifications
• ResistorYes
• Resistor TypeInductive
• Heat Range77
• Torque SpecsCast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.

• Part Information
• BrandChampion
• WarrantyLifetime
• LongevityUse Equipment Recommended Replacement Interval

Verify Fitment

Vehicle Body Vehicle Engine Verify

Shop Parts For This Vehicle

×

×

Automotive

Sorry, no automotive applications are associated with this part.

Powersports

• 2012
  • Beta
    • Mini Trials Base Verify fitment
• 2011
  • Beta
    • Mini Trials Base Verify fitment
  • Yamaha
    • BR250T Bravo Base Verify fitment
• 2010
  • Beta
    • Mini Trials Base Verify fitment
  • Yamaha
    • BR250T Bravo T Base Verify fitment
• 2009
  • Hyosung
    • SF50R/Rally Base Verify fitment
  • Yamaha
    • BR250T Bravo Base Verify fitment
    • BR250T Bravo T Base Verify fitment
• 2008
  • Hyosung
    • SF50R/Rally Base Verify fitment
  • Yamaha
    • BR250T Bravo Base Verify fitment
    • BR250T Bravo T Base Verify fitment
• 2007
  • Yamaha
    • BR250T Bravo Base Verify fitment
• 2005
  • Yamaha
    • LST1200A LX210 Base Verify fitment
    • LST1200D AR210 Base Verify fitment
• 2004
  • Yamaha
    • LST1200A LX210 Base Verify fitment
    • LST1200D AR210 Base Verify fitment
    • SV1200 WaveRunner SUV1200 Base Verify fitment
    • XL700A WaveVenture XL700 Base Verify fitment
• 2003
  • Yamaha
    • LST1200 LS2000 Base Verify fitment
    • LST1200A LX210 Base Verify fitment
    • LST1200B LX210 Base Verify fitment
    • LST1200D AR210 Base Verify fitment
    • SV1200 WaveRunner SUV1200 Base Verify fitment
    • XL700A WaveVenture XL700 Base Verify fitment
• 2002
  • ATK
    • 50 MX Base Verify fitment
  • KTM
    • 50 Jr Adventure Base Verify fitment
    • 50 Mini Adventure Base Verify fitment
    • 50 Sr Adventure Base Verify fitment
  • Yamaha
    • LST1200 LS2000 Base Verify fitment
    • LST1200 LX2000 Base Verify fitment
    • SV1200 WaveRunner SUV1200 Base Verify fitment
    • XL700A WaveVenture XL700 Base Verify fitment
• 2001
  • ATK
    • 50 MX Base Verify fitment
  • KTM
    • 125 EXE Base Verify fitment
    • 50 Jr Adventure Base Verify fitment
    • 50 Mini Adventure Base Verify fitment
    • 50 Sr Adventure Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • CW50 Zuma II Base Verify fitment
    • LST1200 LS2000 Base Verify fitment
    • SV1200 WaveRunner SUV1200 Base Verify fitment
    • XL700 WaveRunner XL700 Base Verify fitment
• 2000
  • ATK
    • 50 CC Base Verify fitment
    • 50 MX Base Verify fitment
  • Cobra
    • CM50 Base Verify fitment
  • KTM
    • 125 EXE Base Verify fitment
    • 50 Jr Adventure Base Verify fitment
    • 50 Mini Adventure Base Verify fitment
    • 50 Sr Adventure Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • CW50 Zuma II Base Verify fitment
    • GP760 WaveRunner GP760 Base Verify fitment
    • LST1200 LS2000 Base Verify fitment
    • SV1200 WaveRunner SUV1200 Base Verify fitment
    • XL700 WaveRunner XL700 Base Verify fitment
• 1999
  • ATK
    • 50 CC Base Verify fitment
    • 50 MX Base Verify fitment
  • Cobra
    • CM50 Base Verify fitment
  • KTM
    • 50 Mini Adventure Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • CW50 Zuma II Base Verify fitment
    • EXS1200 Exciter 135 Base Verify fitment
    • EXT1200 Exciter 270 Base Verify fitment
    • GP1200 WaveRunner GP1200 Base Verify fitment
    • GP760 WaveRunner GP760 Base Verify fitment
    • LST1200 LS2000 Base Verify fitment
    • SV1200 WaveRunner SUV1200 Base Verify fitment
    • XL700 WaveRunner XL700 Base Verify fitment
    • XL760 WaveRunner XL760 Base Verify fitment
• 1998
  • Cobra
    • CM50 Base Verify fitment
  • KTM
    • 50 Mini Adventure Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • CW50 Zuma II Base Verify fitment
    • EXS1200 Exciter Single Base Verify fitment
    • EXT1100 Exciter 220 Base Verify fitment
    • EXT1200 Exciter Twin Base Verify fitment
    • GP1200 WaveRunner GP1200 Base Verify fitment
    • GP760 WaveRunner GP760 Base Verify fitment
    • WVT700 WaveVenture 700 Base Verify fitment
    • XL1200 WaveRunner XL1200 Base Verify fitment
    • XL760 WaveRunner XL760 Base Verify fitment
• 1997
  • Cobra
    • BM50 Base Verify fitment
    • CM50 Base Verify fitment
    • KING Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • CW50 Zuma II Base Verify fitment
    • EXT1100 Exciter Base Verify fitment
    • GP1200 WaveRunner GP1200 Base Verify fitment
    • GP760 WaveRunner GP760 Base Verify fitment
    • RA700 WaveRaider Base Verify fitment
    • WB760 WaveBlaster 760 Base Verify fitment
    • WRA700 WaveRunner III 700 Base Verify fitment
    • WVT1100 WaveVenture 1100 Base Verify fitment
    • WVT760 WaveVenture 760 Base Verify fitment
• 1996
  • Cobra
    • BM50 Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • EXT1100 Exciter Base Verify fitment
    • RA1100 WaveRaider 1100 Base Verify fitment
    • RA700 WaveRaider Base Verify fitment
    • RA760 WaveRaider 760 Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
    • WB700 WaveBlaster Base Verify fitment
    • WB760 WaveBlaster 760 Base Verify fitment
    • WRA650 WaveRunner III Base Verify fitment
    • WVT1100 WaveVenture 1100 Base Verify fitment
    • WVT700 WaveVenture 700 Base Verify fitment
• 1995
  • Cobra
    • BM50 Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • FX700 FX-1 Base Verify fitment
    • RA1100 WaveRaider 1100 Base Verify fitment
    • RA700 WaveRaider Base Verify fitment
    • RA700A WaveRaider Deluxe Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
    • WB700 WaveBlaster Base Verify fitment
    • WRA650 WaveRunner III Base Verify fitment
    • WRA700 WaveRunner III GP Base Verify fitment
    • WRB650 WaveRunner VXR Base Verify fitment
    • WVT700 WaveVenture 700 Base Verify fitment
• 1994
  • Cobra
    • BM50 Base Verify fitment
  • Yamaha
    • BR250T Bravo LT Base Verify fitment
    • FX700 FX-1 Base Verify fitment
    • RA700 WaveRaider Base Verify fitment
    • SJ700 Super Jet Base Verify fitment
    • WB700 WaveBlaster Base Verify fitment
    • WRA700 WaveRunner 3 Base Verify fitment
    • WRB650 WaveRunner VXR Base Verify fitment
    • WRB700 WaveRunner Pro VXR Base Verify fitment
• 1993
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • BR250T Bravo LT Base Verify fitment
    • SJ650 Super Jet Base Verify fitment
    • WB700 WaveBlaster Base Verify fitment
    • WR650 WaveRunner LX Base Verify fitment
    • WRA650 WaveRunner III Base Verify fitment
    • WRB650 WaveRunner VXR Base Verify fitment
    • WRB700 WaveRunner Pro VXR Base Verify fitment
• 1992
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • BR250T Bravo LT Base Verify fitment
    • SJ650 Super Jet Base Verify fitment
    • WR650 WaveRunner LX Base Verify fitment
    • WRA650 WaveRunner III Base Verify fitment
    • WRB650 WaveRunner VXR Base Verify fitment
    • YSR50 Base Verify fitment
• 1991
  • Yamaha
    • BR250T Bravo T Base Verify fitment
    • SJ650 Super Jet Base Verify fitment
    • SV125 Snosport Base Verify fitment
    • WR650 WaveRunner LX Base Verify fitment
    • WRA650 WaveRunner III Base Verify fitment
    • WRB650 WaveRunner VXR Base Verify fitment
    • YSR50 Base Verify fitment
• 1990
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • BR250T Bravo LT Base Verify fitment
    • SJ650 Super Jet Base Verify fitment
    • SV125 Snosport Base Verify fitment
    • SV80 Snoscoot Base Verify fitment
    • SV80E Snoscoot (Electric Start) Base Verify fitment
    • WR650 WaveRunner LX Base Verify fitment
    • WRA650 WaveRunner III Base Verify fitment
    • YSR50 Base Verify fitment
• 1989
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • BR250T Bravo T Base Verify fitment
    • SV80 Snoscoot Base Verify fitment
    • SV80E Snoscoot (Electric Start) Base Verify fitment
    • YSR50 Base Verify fitment
• 1988
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • BR250T Bravo T Base Verify fitment
    • SV80 Snoscoot Base Verify fitment
    • SV80E Snoscoot (Electric Start) Base Verify fitment
    • YSR50 Base Verify fitment
• 1987
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • BR250T Bravo T Base Verify fitment
    • CV80 Riva 80 Base Verify fitment
    • YSR50 Base Verify fitment
• 1986
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • CV80 Riva 80 Base Verify fitment
• 1985
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • CV80 Riva 80 Base Verify fitment
• 1984
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • CV80 Riva 80 Base Verify fitment
• 1983
  • Yamaha
    • BR250 Bravo Base Verify fitment
    • CV80 Riva 80 Base Verify fitment
    • RX50 Base Verify fitment
• 1982
  • Honda
    • MB5 Base Verify fitment
  • Yamaha
    • BR250 Bravo Base Verify fitment
• 1979
  • Kawasaki
    • KD125 Base Verify fitment
    • KD175 Base Verify fitment
    • KE125 Base Verify fitment
  • Ski-Doo
    • Citation 300 Base Verify fitment
    • Everest 340 Base Verify fitment
    • Everest 340E Base Verify fitment
  • Suzuki
    • RM60 Base Verify fitment
    • TS185 Base Verify fitment
• 1978
  • Kawasaki
    • KD125 Base Verify fitment
    • KD175 Base Verify fitment
    • KE125 Base Verify fitment
    • KE175 Base Verify fitment
    • KH400 Base Verify fitment
  • Ski-Doo
    • Citation 300 Base Verify fitment
    • Everest 340 Base Verify fitment
    • Everest 340E Base Verify fitment
    • Olympique 300T Base Verify fitment
  • Suzuki
    • TS185 Base Verify fitment
• 1977
  • Kawasaki
    • KD125 Base Verify fitment
    • KD175 Base Verify fitment
    • KE125 Base Verify fitment
    • KE175 Base Verify fitment
    • KH400 Base Verify fitment
  • Ski-Doo
    • Everest 340 Base Verify fitment
    • Everest 340E Base Verify fitment
    • Olympique 300S Base Verify fitment
    • Olympique 300T Base Verify fitment
    • TNT 340 Base Verify fitment
  • Suzuki
    • TC100 Base Verify fitment
    • TC125 Base Verify fitment
    • TS185 Base Verify fitment
• 1976
  • Kawasaki
    • KD125 Base Verify fitment
    • KD175 Base Verify fitment
    • KE125 Base Verify fitment
    • KE175 Base Verify fitment
    • KH250 Base Verify fitment
    • KH400 Base Verify fitment
    • KH500 Base Verify fitment
  • Moto-Ski
    • Nuvik 340 Base Verify fitment
  • Ski-Doo
    • Olympique 300S Base Verify fitment
    • Olympique 300T Base Verify fitment
    • RV 250 Base Verify fitment
    • TNT 340 Base Verify fitment
  • Suzuki
    • TC100 Base Verify fitment
    • TC125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • RS100 Base Verify fitment
• 1975
  • Kawasaki
    • F11 Base Verify fitment
    • F7 Base Verify fitment
    • G5 Base Verify fitment
    • H1 Mach III Base Verify fitment
    • KD125 Base Verify fitment
    • KS125 Base Verify fitment
    • S1 Mach I Base Verify fitment
    • S3 Mach II Base Verify fitment
  • Ski-Doo
    • TNT 340 Base Verify fitment
  • Suzuki
    • TC100 Base Verify fitment
    • TC125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • RD125 Base Verify fitment
    • RD200 Base Verify fitment
    • RD350 Base Verify fitment
    • RS100 Base Verify fitment
• 1974
  • Kawasaki
    • F11 Base Verify fitment
    • F7 Base Verify fitment
    • G3SS Base Verify fitment
    • G5 Base Verify fitment
    • H1 Mach III Base Verify fitment
    • KS125 Base Verify fitment
    • KX450 Base Verify fitment
    • S1 Mach I Base Verify fitment
    • S3 Mach II Base Verify fitment
  • Ski-Doo
    • TNT 340 Base Verify fitment
  • Suzuki
    • TC100 Base Verify fitment
    • TC125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • RD200 Base Verify fitment
    • RD350 Base Verify fitment
• 1973
  • Arctic Cat
    • Lynx 292 Base Verify fitment
  • John Deere
    • JDX8 Base Verify fitment
  • Kawasaki
    • F11 Base Verify fitment
    • F6 Base Verify fitment
    • F7 Base Verify fitment
    • G3SS Base Verify fitment
    • G5 Base Verify fitment
    • H1 Mach III Base Verify fitment
    • S1 Mach I Base Verify fitment
    • S2 Mach II Base Verify fitment
  • Ski-Doo
    • TNT 294 Base Verify fitment
    • TNT 340 Base Verify fitment
  • Suzuki
    • TC100 Base Verify fitment
    • TC125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • LT3 Base Verify fitment
    • LTMX Base Verify fitment
    • RD350 Base Verify fitment
• 1972
  • Arctic Cat
    • Lynx 292 Base Verify fitment
  • Kawasaki
    • F6 Base Verify fitment
    • F7 Base Verify fitment
    • F8 Base Verify fitment
    • G3SS Base Verify fitment
    • G5 Base Verify fitment
    • H1 Mach III Base Verify fitment
    • S2 Mach II Base Verify fitment
  • Ski-Doo
    • TNT 340 Base Verify fitment
  • Suzuki
    • TC125 Base Verify fitment
    • TS185 Base Verify fitment
  • Yamaha
    • CS5 Base Verify fitment
    • DS7 Base Verify fitment
    • LT2 Base Verify fitment
    • LT2M Base Verify fitment
    • R5 Base Verify fitment
• 1971
  • Kawasaki
    • A7 Avenger Base Verify fitment
    • A7SS Base Verify fitment
    • F6 Base Verify fitment
    • F7 Base Verify fitment
    • F8 Base Verify fitment
    • G31M Base Verify fitment
    • G3SS Base Verify fitment
  • Suzuki
    • TS185 Base Verify fitment
  • Yamaha
    • CS3 Base Verify fitment
    • GP396 Base Verify fitment
    • HS1 Base Verify fitment
    • HT1 Base Verify fitment
    • R5 Base Verify fitment
• 1970
  • Kawasaki
    • A7 Avenger Base Verify fitment
    • A7SS Base Verify fitment
    • F3 Bushwhacker Base Verify fitment
    • F4 Base Verify fitment
    • G31M Base Verify fitment
    • G3SS Base Verify fitment
  • Ski-Doo
    • TNT 399 Base Verify fitment
  • Yamaha
    • CS3 Base Verify fitment
    • DS6 Base Verify fitment
    • HS1 Base Verify fitment
    • HT1 Base Verify fitment
    • L5TA Base Verify fitment
    • R5 Base Verify fitment
• 1969
  • BMW
    • R50/2 Base Verify fitment
  • Kawasaki
    • A7 Avenger Base Verify fitment
    • A7SS Base Verify fitment
    • F3 Bushwhacker Base Verify fitment
    • F4 Base Verify fitment
    • G3SS Base Verify fitment
  • Ski-Doo
    • TNT 399 Base Verify fitment
  • Yamaha
    • DS6 Base Verify fitment
    • R3 Base Verify fitment
• 1968
  • BMW
    • R50/2 Base Verify fitment
  • Kawasaki
    • A1 Samurai Base Verify fitment
    • A1SS Base Verify fitment
    • A7 Avenger Base Verify fitment
    • A7SS Base Verify fitment
    • F3 Bushwhacker Base Verify fitment
    • F4 Base Verify fitment
• 1967
  • BMW
    • R50/2 Base Verify fitment
  • Kawasaki
    • A1 Samurai Base Verify fitment
    • A1SS Base Verify fitment
    • A7 Avenger Base Verify fitment
    • A7SS Base Verify fitment
• 1966
  • BMW
    • R50/2 Base Verify fitment
• 1965
  • BMW
    • R50/2 Base Verify fitment
• 1964
  • BMW
    • R50/2 Base Verify fitment
• 1963
  • BMW
    • R50/2 Base Verify fitment
• 1962
  • BMW
    • R50/2 Base Verify fitment
• 1961
  • BMW
    • R50/2 Base Verify fitment
• 1960
  • BMW
    • R50/2 Base Verify fitment

Non-Automotive

Sorry, no non-automotive applications are associated with this part.