The workhorse, at the heart of smooth-running engines around the world.
OEM Quality
Triple-Gasket Sealing Process
Consistent Performance
Plug of Choice in Millions of Vehicles
Plug Specifications
Thread Diameter - 14mm
Standard 3/4'' Thread Reach (2.5mm) Center Electrode
Resistor type
2019
Polaris
Indy 550 LXT w/144" Track
-
-
2019
Polaris
WideTrak LX
-
-
2019
Polaris
WideTrak 550 LX w/156" Track
-
-
2019
Polaris
Voyageur 550 w/155" Track
-
-
2019
Polaris
Voyageur 550 w/144" Track
-
-
2019
Polaris
Indy 550 EVO Fan w/121" Track
-
-
2019
Polaris
Indy 550 EVO ES w/121" Track
-
-
2019
Polaris
Indy 550 EVO w/144" Track
-
-
2019
Polaris
Indy 550 Adventure w/144" Track
-
-
2019
Polaris
Indy 550 Adventure w/155" Track
-
-
2008
Aprilia
SX 50
-
-
2006
Aprilia
RS 50
-
-
2002-2004
Kawasaki
JT 1200 STX-R
-
-
2002-2003
Polaris
Indy Pro X 440F
-
-
2002
Polaris
Octane 780
-
-
2001-2004
Kawasaki
JH 1100 B Ultra 130 DI
-
-
2001-2002
Kawasaki
JT 900 B STS
-
-
2000-2004
Kawasaki
JH 1200 Ultra 150
-
-
2000-2002, 2004-2005
Aprilia
RX 50
-
-
2000-2001
Polaris
Virage 1200 TX
-
-
1999-2001
Polaris
Genesis 1200
-
-
1999-2000
Polaris
XCF 440 SP
-
-
1999
Polaris
XCF 440
-
-
1998-2000
Polaris
SLX Pro 785
-
-
1997-1999
Kawasaki
JT 1100 STX
-
-
1997-1998, 2001-2004
Kawasaki
JT 900 STX
-
-
1997
Arctic Cat
Jag 340
-
-
1997
Arctic Cat
EXT 600
-
-
1997
Arctic Cat
Jag 340 Deluxe
-
-
1997
Polaris
XC 440
-
-
1996-2003
Kawasaki
JH 1100 A Zxi
-
-
1996-1997
Arctic Cat
Bearcat 550 Wide Track
-
-
1996-1997
Arctic Cat
EXT 580 Deluxe EFI
-
-
1996
Arctic Cat
Cougar 2-Up
-
-
1996
Arctic Cat
ZR 580 ETT EFI
-
-
1996
Arctic Cat
Jag 440 Liquid
-
-
1996
Arctic Cat
Panther 440 LC
-
-
1995-1997
Arctic Cat
Cougar 550
-
-
1995-1997
Arctic Cat
Bearcat 440
-
-
1995-1997
Kawasaki
JH 900 A ZXi
-
-
1995-1997
Arctic Cat
Bearcat 340
-
-
1995-1997
Arctic Cat
EXT 580 EFI
-
-
1995-1997
Arctic Cat
Cougar 550 Mountain Cat
-
-
1995-1997
Arctic Cat
ZL 440
-
-
1995-1997
Arctic Cat
ZRT 600
-
-
1995-1996
Arctic Cat
EXT 580 Powder Special
-
-
1995-1996
Arctic Cat
Bearcat 550
-
-
1995-1996
Arctic Cat
Wildcat 700 Touring EFI
-
-
1995-1996
Arctic Cat
ZR 580 EFI
-
-
1995-1996
Polaris
XCR 440 SP
-
-
1995
Arctic Cat
EXT 580 Mountain Cat - Deep Lug EFI
-
-
1995
Arctic Cat
Wildcat 700 Mountain Cat - Deep Lug EFI
-
-
1994-1997
Arctic Cat
Puma 340
-
-
1994-1997
Arctic Cat
Puma 2-Up
-
-
1994-1997
Arctic Cat
Puma 340 DLX
-
-
1994-1997
Arctic Cat
Pantera 580
-
-
1994-1996
Arctic Cat
EXT 580 Mountain Cat EFI
-
-
1994-1996
Arctic Cat
Thundercat 900 Mountain Cat
-
-
1994-1996
Arctic Cat
EXT 580
-
-
1994-1995
Arctic Cat
ZR 700
-
-
1994
Arctic Cat
EXT 580 Mountain Cat Wave
-
-
1994
Arctic Cat
Cheetah 340
-
-
1994
Arctic Cat
Cheetah 550
-
-
1993-1997
Arctic Cat
ZR 440
-
-
1993-1997
Arctic Cat
Thundercat 900
-
-
1993-1996
Arctic Cat
ZR 580
-
-
1993-1994
Arctic Cat
EXT 580 Z
-
-
1993-1994
Arctic Cat
Cougar 440 Mountain Cat
-
-
1993-1994
Arctic Cat
Jag 440 Z
-
-
1993-1994
Arctic Cat
EXT 580 Mountain Cat
-
-
1993
Arctic Cat
Pantera 550
-
-
1992-1999
Polaris
XCR 440
-
-
1992
Arctic Cat
EXT 550 Mountain Cat
-
-
1991-1996
Arctic Cat
Wildcat 700 Mountain Cat
-
-
1991-1996
Arctic Cat
Jag 440 Deluxe
-
-
1991-1996
Arctic Cat
Wildcat 700
-
-
1991-1994
Arctic Cat
Cougar 440
-
-
1991-1994
Arctic Cat
Wildcat 700 Mountain Cat EFI
-
-
1991-1994
Arctic Cat
Wildcat 700 EFI
-
-
1991-1993
Arctic Cat
Lynx 340
-
-
1991-1992
Arctic Cat
Jag 440 Special
-
-
1991-1992
Arctic Cat
Prowler 440 Mountain Cat
-
-
1991-1992
Arctic Cat
Prowler 440 Special
-
-
1991
Kawasaki
KDX 250
-
-
1991
Polaris
Indy XC 400
-
-
1991
Arctic Cat
El Tigre EXT 530
-
-
1990-1993
Arctic Cat
Prowler 440
-
-
1990
Polaris
Indy Sport 440
-
-
1990
Arctic Cat
Wildcat 650
-
-
1990
Polaris
Indy Sport GT 440
-
-
1990
Arctic Cat
Wildcat 650 Mountain Cat
-
-
1989-1991
Arctic Cat
Jag 440 AFS
-
-
1989-1991
Arctic Cat
El Tigre 530 Mountain Cat
-
-
1989-1990
Arctic Cat
Cougar 500 Mountain Cat
-
-
1988
Polaris
Indy Classic 400
-
-
1988
Honda
TRX250R FourTrax
-
-
1987-1992
Arctic Cat
Super Jag 440
-
-
1987-1989
Polaris
Indy Sport 340
-
-
1987-1988
Polaris
Indy SKS 400
-
-
1987
Arctic Cat
El Tigre 6000
-
-
1986-1990
Polaris
Sprint 340 ES
-
-
1986-1988
Arctic Cat
Panther 500
-
-
1986-1988
Polaris
Long Track 440 Reverse
-
-
1986-1987
Honda
TRX250R FourTrax
-
-
1986-1987
Polaris
Sprint 340
-
-
1986
Honda
NS400R
-
-
1985-1992
Arctic Cat
Pantera 440
-
-
1985-1990
Arctic Cat
Cougar 500
-
-
1985-1988
Polaris
Long Track 440
-
-
1985-1986
Polaris
SS 440
-
-
1985-1986
Honda
FL350R Odyssey
-
-
1985
Polaris
Indy Trail 440
-
-
1983-1985
Honda
CR80R
-
-
1983-1985
Honda
MTX 125
-
-
1983-1984
Honda
MTX 50
-
-
1983
Honda
CR60R
-
-
1982-1984
Honda
FL250 Odyssey
-
-
1981, 1985-1996
Arctic Cat
Jag 440
-
-
1981
Arctic Cat
Trail Cat 440
-
-
1980-1981, 1984-1985, 1989-1993, 1997
Arctic Cat
Panther 440
-
-
1980-1981
Arctic Cat
Pantera 500
-
-
1980
Arctic Cat
Trail Cat 4000
-
-
1977-1981
Honda
FL250 Odyssey
-
-
1977-1978, 1986-1988
Arctic Cat
Cheetah 500
-
-
1977-1978
Arctic Cat
Panther 5000
-
-
1977-1978
Arctic Cat
Panther 4000 F/C
-
-
1977, 1987-1988
Arctic Cat
El Tigre 5000
-
-
1976, 1995-1997
Arctic Cat
Z 440
-
-
1976, 1993
Arctic Cat
Cheetah 440
NGK Spark Plugs - how to decode the letter \u0026 numbering system #1453
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CONTACT US TO ADD ON ANY ADDITIONAL PARTS TO YOUR ORDER. WE HAVE 1000'S OF PARTS AVAILABLE AND NOT ALL OF THEM ARE ON EBAY. IF YOU NEED TO ADD FILTERS, BATTERIES, SERVICE PARTS, OR ANYTHING ELSE, JUST SEND A MESSAGE. WE CAN ADD ON FOR A FREAT PRICE AND COMBINE THE SHIPMENT.CONTACT US TO ADD ON ANY ADDITIONAL PARTS TO YOUR ORDER. WE HAVE 1000'S OF PARTS AVAILABLE AND NOT ALL OF THEM ARE ON EBAY. IF YOU NEED TO ADD FILTERS, BATTERIES, SERVICE PARTS, CHEMICALS, OR ANYTHING ELSE, JUST SEND A MESSAGE. WE CAN ADD ON FOR A GREAT PRICE AND COMBINE THE SHIPMENT.