NGK is the leader in motorcycle spark plugs, with spark plugs for virtually every motorcycle. The Standard spark plug is considered the workhorse at the heart of smooth-running engines around the world.

Triple-gasket sealing process
Consistent performance
Spark plug of choice in millions of motorcycles
Specified by more motorcycle manufacturers than any other spark plug company
sold each

Note

Aprilia: 88-93 Tuareg 600 Wind 562cc; 90-91 Pegaso 600 600cc; 1988 Tuareg 600 600cc; 95-02 Moto 650 Moto 6.5 650cc; 92-95 Pegaso 650 650cc; 93-00 Pegaso 650 650cc; 96-00 Pegaso 650 Cube 650cc. BMW: 93-96 F 650 650cc; 96-03 F 650 650cc; 2001 F 650 CS Scarver 650cc; 99-03 F 650 GS Dakar 650cc; 97-99 F 650 ST Strada 650cc. Honda: 1979 CB 400 A 400cc; 74-77 CB 400 F Four 400cc; 74-77 CB 400 F2 Four 400cc; 78-85 CB 400 N 400cc; 80-81 CB 400 N 400cc; 77-78 CB 400 T 400cc; 80-82 CB 400 T 400cc; 80-82 CB 400 T 400cc; 80-82 CB 400 T 400cc; 78-79 CB 400 TI 400cc; 78-79 CB 400 TII 400cc; 79-81 CM 400 A 400cc; 1979 CM 400 T 400cc; 80-84 CM 400 T 400cc; 81-82 CX 400 B 400cc; 78-86 CX 400 C 400cc; 81-82 CX 400 C 400cc; 1981 CX 400 Custom (B) 400cc; 78-86 CX 400 F2 400cc; 1981 XL 400 R 400cc; 84-85 XL 400 R 400cc; 1981 XL 400 S 400cc; 78-84 CB 405 N 450cc; 89-92 CB 450 DX-K 450cc; 1985 CB 450 N 450cc; 86-88 CB 450 S 450cc; 77-83 CX 500 500cc; 78-79 CX 500 500cc; 1980 CX 500 500cc; 79-84 CX 500 C 500cc; 80-81 CX 500 Custom 500cc; 1979 CX 500 D 500cc; 80-81 CX 500 D 500cc; 82-86 CX 500 E 500cc; 82-85 FT 500 500cc; 82-85 XL 500 R 500cc; 79-82 XL 500 S 500cc; 79-80 XR 500 500cc; 81-82 XR 500 R 500cc; 82-84 CBX 550 F Supersport 550cc; 82-84 CBX 550 F2 Supersport 550cc; 1979 CB 650 650cc; 81-82 CB 650 650cc; 80-81 CB 650 C Custom 650cc; 82-83 CB 650 SC Custom 650cc; 79-82 CB 650 Z 650cc; 1980 CB 750 750cc; 1982 CB 750 750cc; 77-78 CB 750 A 750cc; 1982 CB 750 C 750cc; 81-83 CB 750 C Custom 750cc; 77-78 CB 750 F 750cc; 1980 CB 750 F 750cc; 80-82 CB 750 F Bol d'Or 750cc; 75-76 CB 750 F Supersport 750cc; 77-78 CB 750 F Supersport 750cc; 1982 CB 750 F2 750cc; 78-82 CB 750 K 750cc; 1979 CB 750 K 750cc; 1979 CB 750 K 750cc; 69-76 CB 750 K Four 750cc; 77-78 CB 750 K Four 750cc; 1982 CB 750 SC Nighthawk 750cc; 1982 CB 900 C 900cc; 1979 CB 900 F 900cc; 1979 CB 900 F 900cc; 1979 CB 900 F 900cc; 1979 CB 900 F 900cc; 79-81 CB 900 F 900cc; 82-83 CB 900 F2 Bol d'Or 900cc; 1979 CBX 1000 1000cc; 77-79 GL 1000 A 1000cc; 76-77 GL 1000 K Goldwing 1000cc; 1978 GL 1000 K Goldwing 1000cc; 1975 GL 1000 LTD 1000cc; 1976 GL 1000 LTD Goldwing 1000cc; 1979 GL 1000 Z Goldwing 1000cc; 78-79 CBX 1000 1050cc; 1980 CBX 1000 1050cc; 81-83 CBX 1000 Pro Link 1050cc; 82-84 CB 1100 F 1100cc; 81-83 CB 1100 R 1100cc; 80-81 GL 1100 D Goldwing 1100cc; 80-81 GL 1100 Goldwing 1100cc. Kawasaki: 86-91 EN 400 Vulcan 400cc; 1993 KLE 400 400cc; 80-83 Z 400 J 400cc; 1983 Z 400 M 400cc; 1993 ZL 400 Eliminator 400cc; 1984 ZR 400 400cc; 85-89 454 LTD 450cc; 85-89 EN 450 A 450cc; 90-93 EN 500 A 500cc; 87-93 GPZ 500 R 500cc; 87-93 GPZ 500 S 500cc; 79-82 Z 500 B 500cc; 79-82 Z 500 B 500cc; 86-89 ZL 500 Eliminator 500cc; 1983 ZR 500 500cc; 83-89 GT 550 550cc; 80-84 KZ 550 550cc; 1980 Z 550 C LTD 550cc; 1981 Z 550 C LTD 550cc; 81-82 Z 550 D 550cc; 88-90 GPX 600 600cc; 85-90 GPZ 600 600cc; 84-85 KL 600 600cc; 1984 KLR 600 600cc; 86-88 ZL 600 A Eliminator 600cc; 87-88 GPX 750 R 750cc; 1985 GPZ 750 R 750cc; 91-94 ZR 750 C Zephyr 750cc; 84-94 GPZ 900 R Ninja 900cc; 86-87 GPZ 1000 RX Ninja 1000cc; 86-95 GTR 1000 A 1000cc; 87-88 ZL 1000 A Eliminator 1000cc. KTM:1998 400 Enduro-E 400cc; 97-02 400 LS-E 400cc; 1996 400 SC 400cc; 1998 400 SC 400cc; 1997 400 Super Competition 400cc; 500 GS 500cc; 600 Country 600cc; 600 Enduro 600cc; 600 MX 600cc; 1994 620 Duke 609cc; 1997 620 Duke-E 620cc; 1997 620 EGS 620cc; 1997 620 EGS-E 620cc; 1997 620 LS-E 620cc; 1996 620 SC 620cc; 1998 620 SC 620cc; 97-02 620 Super Competition 620cc; 98-00 620 Supermoto Competition 620cc; 98-01 640 Adventure R 640cc; 98-01 640 Duke 640cc; 99-00 Duke II 640cc. Suzuki: 80-83 DR 400 S 400cc; 80-82 GN 400 400cc; 80-82 GN 400 L 400cc; 80-82 GN 400 TD 400cc; 81-87 GSX 400 E 400cc; GSX 400 EF 400cc; 81-83 GSX 400 FE Katana 400cc; 80-83 GSX 400 L 400cc; 80-87 GSX 400 S 400cc; GSX 400 SE 400cc; 1981 DR 500 S 500cc; 82-83 DR 500 S 500cc; 83-87 GS 550 E 550cc; 83-87 GS 550 EF 550cc; 83-87 GS 550 ES 550cc; 83-87 GS 550 EU 550cc; 1988 GSF 600 J 600cc; 88-95 GSX 600 F 600cc; 88-95 GSX 600 FU 600cc; 88-95 GSX 600 FU2 600cc; 83-89 GR 650 D 650cc; 83-89 GR 650 XD 650cc; 83-89 GR 650 XF 650cc; 81-82 GS 650 G Katana 650cc; 83-85 XN 85 D Turbo 650cc; 80-83 GSX 750 750cc; 80-83 GSX 750 E 750cc; 80-86 GSX 750 EF 750cc; 80-86 GSX 750 EG 750cc; 80-86 GSX 750 ES 750cc; 80-83 GSX 750 L 750cc; 82-84 GSX 750 S Katana 750cc; GSX 750 T 750cc; 85-87 GSX R 750 R 750cc; 85-87 GSX R 750 X 750cc; 85-87 GSX-R 750 750cc; 81-85 GSX 1000 SD 1000cc; 81-85 GSX 1000 SZ 1000cc; GS 1100 E 1100cc; 80-81 GSX 1100 1100cc; 84-87 GSX 1100 1100cc; 80-81 GSX 1100 E 1100cc; 82-83 GSX 1100 E 1100cc; 84-87 GSX 1100 E 1100cc; 84-87 GSX 1100 EF 1100cc; 82-83 GSX 1100 ES 1100cc; 84-87 GSX 1100 ES 1100cc; 82-83 GSX 1100 EX 1100cc; 80-84 GSX 1100 L 1100cc; 80-84 GSX 1100 S Katana 1100cc; 1985 GSX 1150 E 1150cc; GSX 1150 EF 1150cc; GSX 1150 ES 1150cc; 99-00 GSX 1200 Inazuma 1200cc; 1986 GV 1200 GL 1200cc. Yamaha: XJ 400 400cc; 82-89 XS 400 400cc; XJ 500 500cc; 77-79 XS 500 500cc; 81-84 XJ 550 550cc; XJ 550 H 550cc; XJ 550 RH 550cc; 82-84 XZ 550 550cc; XZ 550 550cc; 83-84 XZ 550 S 550cc; FZ 600 600cc; FZ 600 U 600cc; 84-90 XJ 600 600cc; YX 600 600cc; 1994 XTZ 660 660cc; 85-86 FZ 750 750cc; 1991 FZ 750 750cc; 87-90 FZ 750 Genesis 750cc; 1989 FZR 750 R 750cc; 87-89 FZX 750 750cc; FZX 750 Phaser 750cc; 87-88 FZR 1000 1000cc; 89-93 FZR 1000 EXUP 1000cc; 94-95 FZR 1000 EXUP 1000cc; 1994 FZR 1000 FC 1000cc; FZR 1000 U 1000cc; 96-02 YZF 1000 R 1000cc; 1995 YZF 1000 R Thunderace 1000cc.