NGK BPR7ES Standard Resistor Spark Plug

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
• Triple seals prevent combustion gas leakage
• Corrugated ribs prevent flashover
• Copper core aids in heat removal
• Cold-rolled threads
• Specialized ground electrode design
• 5k Ohm electrical resistance
• Heat Range: 7
• Spark Gap: 0.031 in (0.8 mm)
• Hex Size: 20.6 mm
• Thread Reach: 19.1 mm
• Terminal Configuration: Threaded Stud
• Center Electrode: Non-Projected, Standard type
• Ground Electrode: Single, Standard configuration
• Electrode Tip Material: Nickel Alloy
• Sold individually (Each)

Fits the following:

• BMW R100RS: 1981-1982
• BMW R100RS 980: 1976-1980, 1983-1984
• BMW R100RT 980: 1978-1985
• BMW R100S: 1976, 1978, 1980
• BMW R100S 980: 1977, 1979
• BMW R100T: 1980
• BMW R100T 980: 1978-1979
• BMW R45: 1980, 1983, 1985
• BMW R45 473: 1978-1979, 1981-1982, 1984
• BMW R50 5: 1971-1972
• BMW R50 5 496: 1969-1970, 1973
• BMW R60 5: 1971, 1974
• BMW R60 5 496: 1969-1970, 1972-1973
• BMW R60 6: 1974
• BMW R60 6 599: 1973, 1975-1976
• BMW R60 7: 1979
• BMW R60 7 599: 1976-1978
• BMW R65: 1983, 1987
• BMW R65 649: 1978-1982, 1984-1986
• BMW R65LS: 1981
• BMW R65LS 649: 1982-1985
• Cobra Motorcycle CM50: 2005-2006
• Cobra Motorcycle CX65: 2007-2009
• Cobra Motorcycle CX65 Card: 2009
• Cobra Motorcycle ECX 50: 2007
• Cobra Motorcycle ECX 70: 2007
• Cobra Motorcycle ECX50: 2008-2009
• Cobra Motorcycle ECX70: 2006, 2008-2009
• Cobra Motorcycle KING: 2005-2006
• Cobra Motorcycle P3 50: 2006
• Kawasaki AR80 80: 1982
• Suzuki DS80: 1978-1995
• Suzuki TS185: 1980-1981
• Suzuki TS250: 1980-1981
• Yamaha Exciter 250 SR250: 1980-1982
• Yamaha Exciter 250T SR250T: 1981
• Yamaha Maxim 650 XJ650: 1980-1983
• Yamaha Maxim 750 XJ750: 1982-1983
• Yamaha Midnight Maxim 750 XJ750M: 1983
• Yamaha Midnight Virago 920 XV920M: 1983
• + 20 more - see the compatibility chart