Motorcycles and Scooters

YAMAHA

1600cc

CC Model Standard Plug Gap (mm) Iridium Power
1600cc XV1600A/AM/AN/AP/AR/AS 1999-2004 X22EPR-U9 0.9 IX22B

1300cc

CC Model Standard Plug Gap (mm) Iridium Power
1300cc FJR1300/N 2001-05 U24ESR-N 0.7 IU24
1300cc XJR1300/M/N/P/R/SPM/SPN 1999 - 2003 X24EPR-U9 0.9 IX24B
1300cc XVZ13A/AT 1997-2000 X22EPR-U9 0.9 IX22B
1300cc XVZ13LT/LTM 1998-2000 X22EPR-U9 0.9 IX22B
1300cc XVZZ13TF/TFP/TFS/CTT 1999-2005 X24EPR-U9 0.9 IX24B
1300cc XVZ1300A/LT/LTM 2000 X22EPR-U9 0.9 IX22B
1300cc XVZ1300TF 2000 X24EPR-U9 0.9 IX24B

1200cc

CC Model Standard Plug Gap (mm) Iridium Power
1200cc FJ1200 1993-1995 X24EPR-U9 0.9 IX24B
1200cc FJ1200S/T/U X24EPR-U9 0.9 IX24B
1200cc XJR1200 1996-1998 X24EPR-U9 0.9 IX24B
1200cc XVZ, 12DL/DKC2/L/KC2 X24EPR-U9 0.9 IX24B
1200cc XVZ12T/TK/TD/TDK X24EPR-U9 0.9 IX24B

1100cc

CC Model Standard Plug Gap (mm) Iridium Power
1100cc FJ1100RL/L/N X24EPR-U9 0.9 IX24B
1100cc XJ1100K/L, XT1100J, XS1100/E/H/S/SH/LH/RH W20EP-U 0.8 IW20
1100cc XV1100 1993-1998 W22EPR-U 0.8 IW22
1100cc XVS1100 1999-2000 W22EPR-U 0.8 IW22
1100cc XVS 1100A/AM/AN/AP/NP/AS/S/T/AT 2000-05 W22EPR-U 0.8 IW22

1000cc

CC Model Standard Plug Gap (mm) Iridium Power
1000cc XV1000/L/LC/MK/RH/N/U W22EP-U 0.8 IW22
1000cc XV1000SE W22EPR-U 0.8 IW22
1000cc FZR1000 1993 X24ESR-U 0.7 IX24
1000cc FZR1000 1994-1995 X24ESR-U 0.7 IX24
1000cc FZR1000T/W/U X24ESR-U 0.7 IX24
1000cc FZS1000N/P/R/SPR/T 2001-2005 U27ESR-N 0.7 IU27
1000cc GTS1000A 1993-1994 X24EPR-U9 0.9 IX24B
1000cc YZF1000R/RN 1997-2001 X24ESR-U 0.7 IX24
1000cc YZF-R1/M/N/ 1998-8/2001 U27ESR-N 0.7 IU27
1000cc YZF-R1/P/R 2002-2003 IU27D 0.9 IU27D

920cc

CC Model Standard Plug Gap (mm) Iridium Power
920cc XV920/J/RH/RJ W22EP-U 0.8 IW22

900cc

CC Model Standard Plug Gap (mm) Iridium Power
900cc TDM900P/R/S/T 2002-2005 X24EPR-U9 0.9 IX24B
900cc XJ900/K/RL/P/FN/N/T/F W24EPR-U 0.8 IW24
900cc XJ900S/SN/SM/SP 1995-2002 X24EPR-U9 0.9 IX24B

850cc

CC Model Standard Plug Gap (mm) Iridium Power
850cc TDM850 1993-1994 X27EPR-U9 0.9 IX27B
850cc TDM850/M/N 1999-8/2001 X24EPR-U9 0.9 IX24B
850cc TRX850 1996-1999 X24EPR-U9 0.9 IX24B
850cc XS850/SH/LH/H W22EP-U 0.8 IW22

750cc

CC Model Standard Plug Gap (mm) Iridium Power
750cc FZ750/FZ750N X24EP-U9 0.9 IX24B
750cc FZR750R to 1989 X24ESR-U 0.7 IX24
750cc FZR750R/W 1990 X27ESR-U 0.7 IX27
750cc FZ750T/U X24ESR-U 0.7 IX24
750cc FZR750RU X24EP-U9 0.9 IX24B
750cc TX750 W22ES-U 0.8
750cc TZ750D W31ES-ZU 0.8 IW31
750cc XJ750J/RH/RJ/P W22EP-U 0.8 IW22
750cc XJ750K, XJ750MK, JX750RK W22EP-U 0.8 IW22
750cc XJ750RL W24EPR-U 0.8 IW24
750cc XS750/C/D/E/S/SE W22EP-U 0.8 IW22
750cc XV750/H/J/MK/XV750K/L, XV750SE W22EP-U 0.8 IW22
750cc XV750 1995-1998 W22EPR-U 0.8 IW22
750cc YZF750R 1993-1997 U27ESR-N 0.7 IU27
750cc YZF750SP 1994-1995 U27ESR-N 0.7 IU27

660cc

CC Model Standard Plug Gap (mm) Iridium Power
660cc XT660R/X 2005 U22ESR-N 0.8 IU22
660cc XTZ660 1996-1998 X27EPR-U9 0.9 IX27B
660cc YFM660F/FR/FWAP/RN/RR/RS/FS/RLES/FAT/FATLE/RLET/RT 2001-2005 X24EPR-U9 0.9 IX24B

650cc

CC Model Standard Plug Gap (mm) Iridium Power
650cc TX650 W22ES-U 0.8
650cc XJ650/H/J/LH/RJ/RJC/SH W22EP-U 0.8 IW22
650cc XJ650LK W24EP-U 0.8 IW24
650cc XK650T W24EPR-U 0.8 IW24
650cc XS1/XS2 W24ES-U 0.8 IW24
650cc XS650 W22EP-U 0.8 IW22
650cc X650E/H/SE/SH/SJ W22EP-U 0.8 IW22
650cc XS650SK/SL W22EP-U 0.8 IW22
650cc XT650 W22EP-U 0.8 IW22
650cc XVS650 1997-2000 X22EPR-U9 0.9 IX22B
650cc XVS650A/AK/AM/AN/AP/AR/AS/AT/S/T 1998-2005 X22EPR-U9 0.9 IX22B

600cc

CC Model Standard Plug Gap (mm) Iridium Power
600cc DT600 X22ESR-U 0.8 IX22
600cc FZ6-NS/NT/ST/NST 2004-2005 U27ETR 0.7 IU27A
600cc FZR600 1993 U27ESR-N 0.7 IU27
600cc FZR600W U24ESR-N 0.8 IU24
600cc FZS600 1998-2000 U27ESR-N 0.8 IU27
600cc SRX600S/T X22EP-U9 0.9 IX22B
600cc Seca II 1993 U27ESR-N 0.7 IU27
600cc XJ600RL X24ESR-U 0.7 IX24
600cc XJ600S 1994-1999 U24ESR-N 0.7 IU24
600cc XT600 1993-1995 X24EPR-U9 0.9 IX24B
600cc XT600E/EN/EP 1996-8/2001 X24EPR-U9 0.9 IX24B
600cc XT600ZE X22EPR-U9 0.9 IX22B
600cc XT600ZK X22ESR-U 0.7 IX22
600cc XT600ZS X22EPR-U9 0.9 IX22B
600cc XT600W X24EPR-U9 0.9 IX24B
600cc TT600L X22ES-U 0.7 IX22
600cc TT600 to 1993 X22EP-U9 0.9 IX22B
600cc TT600RN 2001 X24EPR-U9 0.9 IX24B
600cc TT600R 1998 X27EPR-U9 0.9 IX27B
600cc TT600S 1995 X24EPR-U9 0.9 IX24B
600cc XT600L/T X24EP-U9 0.9 IX24B
600cc XT600(2WK) X24EPR-U9 0.9 IX24B
600cc XT600ZL X22ES-U 0.7 IX22
600cc XT600S X24EP-U9 0.9 IX24B
600cc XT600U/ZU/ZS X24EPR-U9 0.9 IX24B
600cc YFM600FWA/FWAN 1998-2001 X24EPR-U9 0.9 IX24B
600cc YZF600R 1995 - 99 U27ESR-N 0.8 IU27
600cc YZF-R6/M/N/P/R/S 1999-2004 U31ETR 0.7 IU31A

550cc

CC Model Standard Plug Gap (mm) Iridium Power
550cc XJ550/H/J/RH/RJ X24ES-U 0.7 IX24
550cc XJ550K/L X24ES-U 0.7 IX24
550cc XT550/K X22ESR-U 0.7 IX22
550cc XT550J/K X22ES-U 0.7 IX22
550cc XZ550 X24ESR-U 0.7 IX24
550cc XZ550RJ/RK X24ES-U 0.7 IX24

535cc

CC Model Standard Plug Gap (mm) Iridium Power
535cc XV535 1993-1999 W22EPR-U 0.8 IW22

500cc

CC Model Standard Plug Gap (mm) Iridium Power
500cc IT500 W22EP-U 0.8 IW22
500cc MX500 W24ES-ZU 0.6 IW24
500cc RZ500L W27FSR 0.7 IWF27
500cc SC500 W24ES-ZU 0.6 IW24
500cc SR500/E/H, TT500/C/E/H/J W22EP-U 0.8 IW22
500cc TX500 X24ES-U 0.7 IX24
500cc TZ500/H W31ES-ZU 0.6 IW31
500cc WR500Z 1993 W24ES-V 0.6 IW24
500cc XD500/C/E/H, XV500K/L W22EP-U 0.8 IW22
500cc XJ500 X24ES-U 0.7 IX24
500cc XP500/N/R/S/T to 2005 U22ESR-N 0.8 IU22
500cc XS500/E X27ES-U 0.7 IX27
500cc XT500 1976-1981 W22EP-U 0.8 IW22

490cc

CC Model Standard Plug Gap (mm) Iridium Power
490cc IT490K/L, YZ490/J W24ESR-U 0.8 IW24
490cc YZ490K/L/N/S/T W27ES-U 0.6 IW27
490cc YZ490U/W W27ES-U 0.6 IW27

465cc

CC Model Standard Plug Gap (mm) Iridium Power
465cc IT465/H/J, YZ465/H W24ES-U 0.6 IW24

450cc

CC Model Standard Plug Gap (mm) Iridium Power
450cc YFM450FAR/FAS/FAT/ 2003-2005 X24ESR-U 0.7 IX24
450cc YZ450FR/FS 2003-2004 U24ESR-N 0.8 IU24
450cc YFZ450S/LET 2004-2005 U24ESR-N 0.8 IU24
450cc WR450FR/FS/FT 2003-2005 U24ESR-N 0.8 IU24

426cc

CC Model Standard Plug Gap (mm) Iridium Power
426cc WR426FN/FP to 8/2001 U24ESR-N 0.8 IU24
426cc YZ426F/FM/FN/FP 2000-2002 U24ESR-N 0.8 IU24

425cc

CC Model Standard Plug Gap (mm) Iridium Power
425cc IT425 W24ES-U 0.6 IW24

400cc

CC Model Standard Plug Gap (mm) Iridium Power
400cc DT400/H W24ES-U 0.6 IW24
400cc DT400E/MX W27ES-U 0.8 IW27
400cc IT400 W24ES-U 0.8 IW24
400cc IT400E/MX400 W24ES-ZU 0.8 IW24
400cc RD400/E W24ES-U 0.8 IW24
400cc SR400 W22EP-U 0.8 IW22
400cc TT400C W24ES-ZU 0.6 IW24
400cc WR400F/N 1998 - 8/2001 U24ESR-N 0.8 IU24
400cc XJ400 X24ES-U 0.7 IX24
400cc XS400/2E/C/E/H/RH/SE/SH/SJ W22EP-U 0.8 IW22
400cc XS400J/RJ/K/RK/L/R X24ES-U 0.7 IX24
400cc XT400 X22ESR-U 0.7 IX22
400cc XV400SE W22EPR-U 0.8 IW22
400cc YFM400 FW 1994-1997 X24ES-U 0.7 IX24
400cc YFM400FW/AM/AN/N/AP/FAR/FPR/FWAN/FWAP/FWP/AS/FAS/FPS/FAT/FWT to 2005 X24ESR-U 0.7 IX24
400cc YP400S 2004 U22ESR-N 0.7 IU22
400cc YZ400/C/E W24ES-ZU 0.6 IW24
400cc YZ400F 1998-1999 U24ESR-N 0.8 IU24

360cc

CC Model Standard Plug Gap (mm) Iridium Power
360cc DT360, RT1-B, F, FJ, RT2, RT3 W27ES-U 0.6 IW27
360cc MX360, YZ360 (B) W24ES-ZU 0.8 IW24
360cc RT1-FM, -MX, RT2-FM, -MX W27ES-U 0.6 IW27
360cc XS360 W20EP-U 0.8 IW20

350cc

CC Model Standard Plug Gap (mm) Iridium Power
350cc XS360 W20EP-U 0.8 IW20
350cc BW350T X24ES-U 0.7 IX24
350cc R1 W24FS-U 0.7 IWF24
350cc R2/C, R3/C W27FS-U 0.7 IWF27
350cc R5B/C W27FS-U 0.7 IWF27
350cc RD360/H 12.7MM (1/2”) Reach W24FS-U 0.7 IWF24
350cc RD360/H 19.0MM (3/4”) Reach W24ES-U 0.8 IW24
350cc RD350J/LC W24ES-U 0.8 IW24
350cc RZ350 W27ESR-U 0.8 IW27
350cc RZ350K/L/TN W24ESR-U 0.8 IW24
350cc TT350 1993-1994 X24ES-U 0.7 IX24
350cc TT350S/T/W X24ES-U 0.7 IX24
350cc TY350/N W27EP-U 0.6 IW20
350cc TR2, TR3, TZ350B/E W31ES-ZU 0.6 IW31
350cc TZ350H W31ES-ZU 0.6 IW31
350cc XT350 1993 X24ES-U 0.7 IX24
350cc XT350 1995-1998 X24ESR-U 0.7 IX24
350cc XT350 1999-2000 X24ESR-U 0.7 IX24
350cc YR1 W27FS-U 0.7 IWF27
350cc YFM350ERU/ERW/FWU/FWT/ERT/FWW X24ES-U 0.7 IX24
350cc YFM350 ER, YFM350 FW 1994-1997 X24ES-U 0.7 IX24
350cc YFM350U/UM 1996-2000 X24ES-U 0.7 IX24
350cc YFM350X/XR/XS/S/AS/FAS/BAT/FAT/RLT/RT 2000-2005 X24ESR-U 0.7 IX24
350cc YFM350XU X24ES-U 0.7 IX24
350cc YFZ350U/M W24ES-U 0.8 IW24
350cc YFZ350/M/N/R/S/T/LT 2000-2005 W24ESR-U 0.8 IW24

305cc

CC Model Standard Plug Gap (mm) Iridium Power
305cc YM1, YM2, YM2C W27FS-U 0.7 IWF27

250cc

CC Model Standard Plug Gap (mm) Iridium Power
250cc DS3, DS5-3 W24FS-U 0.7 IWF24
250cc DS5E, DS6 W27FS-U 0.7 IWF27
250cc DS7 W24FS-U 0.7 IWF24
250cc DT1-B, DT1-C, DT1-FM, DT1-MX W31ES-ZU 0.6 IW31
250cc DT1-E, DT1-F, DT2 W24ES-U 0.8 IW24
250cc DT1-SA W22ES-U 0.8
250cc DT2-FX W31ES-ZU 0.6 IW31
250cc DT2-MX W27ES-U 0.6 IW27
250cc DT3, DT250/E/H/MX W24ES-U 0.8 IW24
250cc FZX250 1998 U24ESR-N 0.8 IU24
250cc IT250/H/J/K/L U27ES-V 0.6 IW27
250cc IT250/E W24ES-V 0.6 IW24
250cc MX250 W24ES-ZU 0.6 IW24
250cc RD250 12.7 mm (1/2”) Reach W24FS-U 0.7 IWF24
250cc RD250 19.0 mm (3/4”) Reach W27ES-U 0.8 IW27
250cc RD250 D/H/J/LC W24ES-U 0.8 IW24
250cc RZ250/ZUY/IXH W27ESR-U 0.8 IW27
250cc RZ250L/FN/RU W27ESR-U 0.8 IW27
250cc SR250P 2002 W22EPR-U 0.8 IW22
250cc SR250/K/H/SE/TH W22EP-U 0.8 IW22
250cc SRV250 1995-1999 U22FSR-U 0.7 IUF22
250cc SRX250/N/56K X24ES-U 0.7 IX24
250cc TA250, TD3 W31ES-ZU 0.6 IW31
250cc TT250 1993 X24ES-U 0.7 IX24
250cc TT250R/RM/RN/RP/RR/RS/RT 1994-2005 U27ESR-N 0.7 IU27
250cc TT250/H/J/K W22EP-U 0.8 IW22
250cc TY250/E/N W24ES-U 0.8 IW24
250cc TT250S/T/TT/W X24ES-U 0.7 IX24
250cc TZ250/E/H W31ES-ZU 0.6 IW31
250cc TZ250W W31ES-ZU 0.6 IW31
250cc TZR250/W W27ESR 0.8 IW27
250cc TZ250/M/N 1998-2001 IWM01-32 0.6
250cc WR250Z 1993-1998 W24ES-V 0.6 IW24
250cc WR250FT 2005 U27ESR-N 0.8 IU27
250cc WR250FN/FS/FT to 2005 U24ESR-N 0.8 IU24
250cc XS250/C/H/RH/SE/SH W22EP-U 0.8 IW22
250cc XS250PK/SK/R X24ES-U 0.7 IX24
250cc XT250/H/J/K/KC/W W22EP-U 0.8 IW22
250cc XT250TT X24ES-U 0.7 IX24
250cc XT250/N/P/R/S/T 1995-2005 X24ESR-U 0.7 IX24
250cc XV250/S/M 1994-2000 U20FS-U 0.7 IUF22
250cc XV250R/S/T 2003-2005 U20FS-U 0.7 IUF22
250cc XV250W U20FS-U 0.7 IUF22
250cc XV250 1993 U20FSR-U 0.7 IUF22
250cc XVS250N/P/R/S to 2004 U20FSR-U 0.7 IUF22
250cc YD3, YDS5E W27FS-U 0.7 IWF27
250cc YFB250F 1994 X22ES-U 0.7 IX22
250cc YFB250FW 1994-1995 X22ESR-U 0.7 IX22
250cc YFB250FW 1996-1997 X22ESR-U 0.7 IX22
250cc YFB250 1995-1997 X22ESR-U 0.7 IX22
250cc YFM250/XM/XN/XP/XR/XS 2000-2004 X22ESR-U 0.7 IX22
250cc YFM250W X22ESR-U 0.7 IX22
250cc YP250/N/P/R 1998-2003 X24ESR-U 0.7 IX24
250cc YTZ250S W27ES-U 0.8 IW27
250cc YTZ250N W24ES-U 0.8 IW24
250cc YZ250 1993-1994 W24ES-V 0.6 IW24
250cc YZ250/M/N/P/R/S 1996-2004 W24ESR-U 0.6 IW24
250cc YZ250FN/F/FR/FS 2001-2004 U24ESR-N 0.8 IU24
250cc YZ250L/N/S/U/W/WR W24ES-ZU 0.6 IW24
250cc YZ250T W27ESR-ZU 0.6 IW27

230cc

CC Model Standard Plug Gap (mm) Iridium Power
230cc DT230/N 1999 - 8/2001 W27ESR-U 0.8 IW27
230cc TTR230T 2005 X24ESR-U 0.7 IX24

225cc

CC Model Standard Plug Gap (mm) Iridium Power
225cc TT225S/T X24ES-U 0.7 IX24
225cc YTM225K/D/DXL/DXK/DRN/DRS/DRT X22ES-U 0.7 IX22
225cc YFM225U/T/S X22ES-U 0.7 IX22
225cc XT225 1993 X24ESR-U 0.7 IX24
225cc XT225 1994-1998 X24ESR-U 0.7 IX24

200cc

CC Model Standard Plug Gap (mm) Iridium Power
200cc AG200 1994-1995 X24ES-U 0.7 IX24
200cc AG200F/R 1996-2003 X24ES-U 0.7 IX24
200cc AG200/L/U/W/FU X24ES-U 0.7 IX24
200cc BW200ES/EU X24ES-U 0.7 IX24
200cc CS3B, CS3E W27FS-U 0.7 IWF27
200cc CS5E W24FS-U 0.7 IWF24
200cc DT200L W24ESR-U 0.8 IW24
200cc DT200R 1993-1999 W27ESR-U 0.8 IW27
200cc DT200RW W27ESR-U 0.6 IW27
200cc IT200L/S W27ES-U 0.6 IW27
200cc NR200 W27ES-U 0.8 IW27
200cc RD200B 12.7mm (1/2”) Reach W24FS-U 0.7 IWF24
200cc RD200B 19.00mm (3/4”) Reach W22ES-U 0.8
200cc RD200C/C-DX/S/D/D-DX W22ES-U 0.8
200cc TW200 1993-1995 X24ESR-U 0.7 IX24
200cc TW200E 1996-1999 X24ESR-U 0.7 IX24
200cc TW200/P/R/S/T1 2000-2005 X24ESR-U 0.7 IX24
200cc TW200U, BW200EU/ET X24ES-U 0.7 IX24
200cc TW200W X24ESR-U 0.7 IX24
200cc RS200 W24ES-U 0.8 IW24
200cc WR200R 1993-1999 W27ESR-U 0.8 IW27
200cc XT200/J/K/KC X24ES-U 0.7 IX24
200cc XC200T X22EPR-U9 0.9 IX22B
200cc XFM200N/S/DXU/DXT/DXW,YTM200K/EK/ERN/ERS X22ES-U 0.7 IX22
200cc YFS200N/P/R/S/T 2001-2005 W24ESR-U 0.8 IW24
200cc YTM200L/EL/DXU X22ES-U 0.7 IX22

195cc

CC Model Standard Plug Gap (mm) Iridium Power
195cc RS195 W22ES-U 0.8

185cc

CC Model Standard Plug Gap (mm) Iridium Power
185cc SR185/H/J X22ES-U 0.7 IX22

180cc

CC Model Standard Plug Gap (mm) Iridium Power
180cc DT180 W24ES-U 0.8 IW24
180cc RX180 W27FS-U 0.7 IWF27
180cc XC180/K/L/LC/ZL/ZLC X24EPR-U9 0.9 IX24B

175cc

CC Model Standard Plug Gap (mm) Iridium Power
175cc AG175/J/K/W/FU W20ES-U 0.8
175cc AG175H, CT2, CT3 W22ES-U 0.8
175cc AG175U W24ES-U 0.8 IW24
175cc CS1C, CS1E, CS2E, CS3E W27FS-U 0.7 IWF27
175cc CT1, DT175/E/MX/N/H/J W24ES-U 0.8 IW24
175cc CU3C W22FS-U 0.7 IWF22
175cc DT175/N/O/P 1993-2002 W24ES-U 0.8 IW24
175cc DT175U W24ES-U 0.8 IW24
175cc IT175/H/J/K W27ES-U 0.6 IW27
175cc IT175E W31ES-ZU 0.6 IW31
175cc MX175/H/J/K W27ES-U 0.7 IW27
175cc MX175B W24ES-ZU 0.6 IW24
175cc TCS1 W24FS-U 0.7 IWF24
175cc TY175/E/J W22ES-U 0.8
175cc YT175/J/K/L W22EP-U 0.8 IW22
175cc YZ175 W31ES-ZU 0.6 IW31

135cc

CC Model Standard Plug Gap (mm) Iridium Power
135cc RX135 W24FPR-U10 1.0 IWF24

125cc

CC Model Standard Plug Gap (mm) Iridium Power
125cc A-7 W22FS-U 0.7 IWF22
125cc AS1 (C), AS2 (C, J) W27FS-U 0.7 IWF27
125cc AS3 W24FS-U 0.7 IWF24
125cc AT1 (E, J, FM, M) W27ES-U 0.6 IW27
125cc AT1 (C, F), AT2(E, F) W24ES-U 0.8 IW24
125cc AT2 (M, MX) W27ES-U 0.6 IW27
125cc AT3 (E, F), DT125/E/ED/F/H/MX W24ES-U 0.8 IW24
125cc DT125K/J/LC W24ESR-U 0.8 IW24
125cc IT125/H/J W27ES-U 0.6 IW27
125cc MX125 W27ES-U 0.6 IW27
125cc P-7C, P-55, P-70 W22FS-U 0.7 IWF22
125cc R125SE W22FP-U 0.7 IWF22
125cc RD125: 12.7mm (1/2”) Reach W24FS-U 0.7 IWF24
125cc RD125: 19.0mm (3/4”) Reach W24ES-U 0.8 IW24
125cc RD125C W24ES-U 0.8 IW24
125cc RD125C-DX/DX/D-DX W24ES-U 0.7 IW24
125cc RD125LC W24ESR-U 0.8 IW24
125cc RS125DX/Z W24FS-U 0.7 IWF24
125cc RS125E W22FS-U 0.7 IWF22
125cc RS125P W22FP-U 0.7 IWF22
125cc RX125 12.7 mm (1/2” Reach) W24FS-U 0.7 IWF24
125cc RX125 19.0 mm (3/4” Reach) W24ES-U 0.7 IW24
125cc RX125H W24FS-U 0.7 IWF24
125cc RZ125L W24ESR-U 0.8 IW24
125cc SR125/SE X24ES-U 0.7 IX24
125cc TA125/A W31ES-ZU 0.6 IW31
125cc TTR125/LW/LM/LN/LP/LR 2000 - 2003 U22FSR-U 0.7 IUF22
125cc TTR125N/P/R/S/ES/LS/LES/ET/LET/T 2001-05 U22FSR-U 0.7 IUF22
125cc TY125 12.7mm (1/2”) Reach W22FS-U 0.7 IWF22
125cc TY125 19.0mm (3/4”) Reach W22ES-U 0.8
125cc TZ125M 1997-2000 IW01-31 0.6
125cc TZR125 1994 on W27ESR-U 0.6 IW27
125cc XT125/J/K/L X24ES-U 0.7 IX24
125cc YA6, YB125 (B,C,E,F) W22FS-U 0.7 IWF22
125cc YA7S W27FS-U 0.7 IWF27
125cc YFM125S/GT 2005 U22FSR-U 0.7 IUF22
125cc YS125 W27ES-U 0.6 IW27
125cc YT125/CH/H/J/K/L W20EP-U 0.8 IW20
125cc YT125/E/X W31ES-ZU 0.6 IW31
125cc YZ125 1993-1994 W27ESR-V 0.6 IW27
125cc YZ125B/C/H/K/L/N/S/T/U/W W27ES-U 0.6 IW27
125cc YZ125 1995-1997 W27ES-U 0.6 IW27
125cc YZ125/M/N/P/R/S 1998-2004 W27ESR-V 0.6 IW27

100cc

CC Model Standard Plug Gap (mm) Iridium Power
100cc AG100 1982-1995 W22ES-U 0.8
100cc AG100 to 1980 W22FS-U 0.7 IWF22
100cc AG100F 1996-1999 W22ES-U 0.7
100cc AG100H/J/K/U, DT100/H/J/K/X W22ES-U 0.8
100cc T100B W24FS-U 0.7 IWF24
100cc DT100C/D/H/SD/E W24ES-U 0.8 IW24
100cc DX100/H, L2CA/DX/G, LS2 W22FS-U 0.7 IWF22
100cc L2GF, RS100 (B,X) W22FP-U 0.7 IWF22
100cc L3, LS1, L1 W27FS-U 0.7 IWF27
100cc L5BT, L5AT, L52, LS3 W24FS-U 0.7 IWF24
100cc LS3P, RS100P W20FP-U 0.7 IWF22
100cc LT2, LT3, RS100DX/S, YB100M W24FS-U 0.7 IWF24
100cc LT2M, LT2MX W27FS-U 0.7 IWF27
100cc LTMX W27FS-ZU 0.6 IWF27
100cc MX100 (B) to 1978 W24ES-ZU 0.6 IW24
100cc MX100/H 1979 on W22ES-U 0.8
100cc MX100J/K W22ES-U 0.8
100cc RT100 1994-1999 W22ES-U 0.6
100cc RT100 2000 W22ESR-U 0.8
100cc RX100 12.7mm (1/2”) Reach W24FS-U 0.7 IWF24
100cc RX100 19.0mm (3/4”) Reach W24ES-U 0.8 IW24
100cc YB100/P, YL1L2 (F), YL2 (F) W22FS-U 0.7 IWF22
100cc YQ100 2002-2003 W24FSR 0.7 IWF24
100cc YZ100/E/H/J W31ES-ZU 0.6 IW31
100cc YZ100L W27ES-U 0.6 IW27
100cc YFM100U/W U22FS-U 0.7 IUF22

90cc

CC Model Standard Plug Gap (mm) Iridium Power
90cc H3, HT1 (A, F, FA), V90, YB90 W22FS-U 0.7 IWF22
90cc HS1 (AF, B) W27FS-U 0.7 IWF27
90cc HT1B W24FS-U 0.7 IWF24
90cc HT1BMX, MX90 W27ES-U 0.6 IW27
90cc TTR90/M/N/R/S/ER/ES/ET/T U20FSR-U 0.7 IUF22

85cc

CC Model Standard Plug Gap (mm) Iridium Power
85cc YZ85LWP/LWR/LWS/P/R/S 2000-2004 W31ESR-ZU 0.6 IW31

80cc

CC Model Standard Plug Gap (mm) Iridium Power
80cc BW80S/T/U, CV80K/L W22FP-U 0.7 IWF22
80cc CV80/J W20FPR-U 0.7 IWF22
80cc DT80J/K/M, G1F, G1FD, G1FG, G5 (BS, FS), G5G, W22FS-U 0.7 IWF22
80cc G6SB, G7S, GT1, GT80/D/E, GTMX, GTMXE W22FS-U 0.7 IWF22
80cc LB80-2HD, MX80/H/J, RX80SE, TG1 (D, K, KS, T) W22FS-U 0.7 IWF22
80cc DT80LC W24ESR-U 0.8 IW24
80cc DT80MX, RD80MX W24FS-U 0.7 IWF24
80cc LB80, PW80/K/S. V80/H W20FP-U 0.7 IWF22
80cc LB80-2A, 2AC, 2AD, 2H, LB80-3, 3D W20FS-U 0.7 IWF22
80cc PW80M/N/P/R 1993-2003 W20FP-U 0.7 IWF22
80cc PW80S/T to 2005 W20FP-U 0.7 IWF22
80cc RD80LC, YZ80C/D/E/H W24ESR-U 0.8 IW24
80cc T80 U22FSR-U 0.7 IUF22
80cc TY80 1983 on W20FS-U 0.7 IWF22
80cc TY80 to 1982 W22FS-U 0.7 IWF22
80cc V80 CDI W20FP-U10 1.0 IWF22
80cc YB80, YG5, (S,T), YGS1 (T) W22FS-U 0.7 IWF22
80cc YFM80 to 1997 U22FS-U 0.7 IUF22
80cc YFM80/M/N/P/WP/WS/GT/T to 2005 U22FSR-U 1.0 IUF22
80cc YG3F, Y80/E W20FP-U 0.7 IWF22
80cc YZ80 12.7mm (1/2”) Reach W22FS-U 0.7 IWF22
80cc YZ80 19.0mm (3/4”) Reach W24ES-U 0.8 IW24
80cc YZ80 1993-1996 W31ES-ZU 0.6 IW31
80cc YZ80B W24FS-U 0.7 IWF24
80cc YZ80J W27ES-U 0.8 IW27
80cc YZ80K/L/N/S/T/U/W W27ES-U 0.6 IW31
80cc YZ80/M 1997-2000 W31ESR-ZU 0.6 IW31
80cc YZ80LW/LWM 1998-2000 W31ESR-ZU 0.6 IW31

75cc

CC Model Standard Plug Gap (mm) Iridium Power
75cc U75 (A, AE, D, E), V75 (E) YP1 W22FS-U 0.7 IWF22
75cc Y75 W20FP-U 0.7 IWF22

70cc

CC Model Standard Plug Gap (mm) Iridium Power
70cc V70 W22FS-U 0.7 IWF22

65cc

CC Model Standard Plug Gap (mm) Iridium Power
65cc PC35 W22FS-U 0.7 IWF22

60cc

CC Model Standard Plug Gap (mm) Iridium Power
60cc JT1/L, JT2/M, RD60 (B), YB60, YJ1 (J), YJ2, YJ5, (B, D) W22FS-U 0.7 IWF22
60cc YF60S W20FP-U 0.7 IWF22
60cc YJ2TU W24FS-U 0.7 IWF24
60cc YT60,YTM60L W20FP-U 0.7 IWF22
60cc YZ60H/J W24ES-U 0.8 IW24
60cc YZ60K/L W27ES-U 0.8 IW27

50cc

CC Model Standard Plug Gap (mm) Iridium Power
50cc CA50/ESG50 W20FPR-U 0.7 IWF22
50cc CA50/K/M W20FP-U 0.7 IWF22
50cc CE50T W20FP-U10 1.0 IWF22
50cc CG50E W22FP-U 0.7 IWF22
50cc CY50/N 1994 - 8/2001 W22FPR-U 0.7 IWF22
50cc DT50 1982 on W24FS-U 0.7 IWF24
50cc DT50 to 1981 W22FS-U 0.7 IWF22
50cc DT50/K/LC W22EP-U 0.7 IW22
50cc DT50M/MX, FS1DX, FS1(F), F-DX, H, HB, H-DX, K, KF, M, S, SE W20FS-U 0.7 IWF22
50cc S-DX), FS1P(D,DX), LB3-80, RD50/MX, TY50M W20FS-U 0.7 IWF22
50cc ES50, FS3, FS3M, RD50DX, RX50K/L W24FS-U 0.7 IWF24
50cc FT1, GT50B/D, LB2, MF2 (K), MF3E, RD50H, U50 (AD, C, E) W22FS-U 0.7 IWF22
50cc V50E, YB50/S, YF1K, MR50/H, F5, FS, FS1E W22FS-U 0.7 IWF22
50cc LB2-80 1981 on W20FP-U 0.7 IWF22
50cc LB2-80 to 1980 W20FS-U 0.7 IWF22
50cc LB2M to 1980, 1982 W20FS-U 0.7 IWF22
50cc LB2M 1981 W20FP-U 0.7 IWF22
50cc LB3M W20FP-U 0.7 IWF22
50cc LC50/H/M, MA50/M, MJ50J/M/L, PW50/H/J/K/L/S/T W14FP-UL 0.7
50cc QT50/H/J/K/L, SA50/H/M W14FP-UL 0.7
50cc PW50M/N/P/R/S/T1 1993-2005 W14FP-UL 0.6
50cc RZ50K W24ES-U 0.8 IW24
50cc T50 U20FSR-U 0.7 IUF22
50cc V50M to 1980, 1982 W20FS-U 0.7 IWF22
50cc V50M to 1981 W20FP-U 0.7 IWF22
50cc YFM50S/T 2005 W24FSR 0.7 IWF24
50cc YQ50 2002 W24FSR 0.7 IWF24
50cc YZ50/H/J/K W27ES-U 0.8 IW27

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