GK BR8ES spark plug. The workhorse, at the heart of smooth-running engines around the world.

OEM Quality
Resistor type
Triple-Gasket Sealing Process
Consistent Performance with a deep seated copper core for a wider heat range
High-Alumina ceramics for improved heat dissipation and electrical insulation
Nickel alloy tip for longer life
Standard 2.5mm center electrode
Thread Diameter - 14mm
Thread Reach – 19mm

NGK Part Number: 2411
Honda Part Number: 98079-58840

Fits on about a million different motorcycles and other vehicles from Honda, Kawasaki, Suzuki and Yamaha and more!

Fits Honda:

MT125K Elsinore - 1974-1976
MR175 - 1975-1977
MR250 - 1976
MT250K Elsinore - 1974-1976
CB350K - 1968-1973
CB350G - 1973
CL350K - 1968-1973
SL350K - 1969-1973
CB360K - 1974
CB360G - 1974
CB360T - 1975-1976
CJ360T - 1976-1977
CB450K - 1965-1974
CL450K - 1968-1974
CB500T - 1975-1976

Fits Kawasaki:

KDX80 1982-1988
KE100 1976-01
KZ200 1978-1979
KDX250 1981-1983
KE250 1977-1979
KZ250 LTD 1983
KDX400 1979-1980
KX400 1975-1976
KZ400 1974-1976, 1978-1979
KDX420 1981
KDX450 1982
KL600 1984-1985
ZX750 GPZ 1983-1984
KZ900 1973-1975
KZ900 B LTD 1976
Z1 900 1973-1975
KZ700 A 1984-1985
ZN700 LTD 1984-1985
KZ750-4 E/L/N LTD 1980-1983
KZ1000 A/C/D/E/G/J/P/R/M CSR/R Eddie Lawson Replica/ST Shaft 1979-1983
KZ1000 LTD 1977, 1979-1982
KZ1000 Z1R 1978, 1980
KZ1100 A/D/J/M GPZ/Spectre 1981-1983
ZN1100 LTD 1984-1985
KZ1300 A 1979

Fits Suzuki:

RM80 - 1978-1981
DS100 - 1978-1980
DR100 - 1983-1990
TS100 - 1978-1981
DS125 - 1979-1980
TS125 - 1978-1981
GS250T - 1980-1981
GT250 Hustler - 1973-1977
TM250 - 1972-1975
TS250 - 1976-1977
GT380 Sebring - 1974-1977
TS400 - 1972-1973
GS425 E/L - 1979
GT750 LeMans - 1975-1977
GS400 - 1977-1978
TM400 - 1971-1975
GS450 E/ET/EX/EZ/GA/GS/L/S/ST/SX/T/TX - 1980-1988
GS550 E/L/M/T - 1977-1982
GT550 Indy - 1972-1975, 1977
GS750 B/C/E/EC/EN/N/L - 1977-1979
GS850 G/GL/GT/GX - 1979-1984
GS1000 C/E/EC/EN/G/GL/L/N/S - 1978-1980, 1982
GS1100 E/ES/G/GK/GL/S - 1982-1984

Fits Yamaha:

YZ80 - 1976-1982
DT100 - 1977
DT125 - 1974-1976, 1978-1981
MX175 - 1974-1975, 1979-1981
YZ175 - 1976
RT180 - 1990-1993, 1995-1998
DT250 - 1974-1979
DT360 - 1974
DT400 - 1975-1978
RD400 - 1976-1979
IT465 - 1981-1982
YZ465 - 1980-1981
IT490 - 1983-1984
TX650 - 1973-1975
XS1/B - 1970-1972
XS2 - 1970-1972
XS650 - 1975
TX750 - 1973-1974