Motorcycles and Scooters

HARLEY DAVIDSON

1450cc

CC Model Standard Plug Gap (mm) Iridium Power
1450cc FL TC88 1999-05 XU22EPR-U 0.9 IXU22
1450cc FX TC88 1999-05 XU22EPR-U 0.9 IXU22

1340cc

CC Model Standard Plug Gap (mm) Iridium Power
1340cc V2 Evolution FL all models 1984-00 W16EPR-U11 1.1 IW16
1340cc V2 Evolution FLSTN 1993 W16EPR-U11 1.1 IW16
1340cc V2 Evolution FX all models 1984-2000 W16EPR-U11 1.1 IW16
1340cc V2 Evolution FXDL, FXDWG 1993 W16EPR-U11 1.1 IW16
1340cc FL all models 1982-1984 J16HR-U10 1.0
1340cc FL all models 1980-1981 W16EPR-U11 1.1 IW16
1340cc FL all models 1978-1979 W16EP-U11 1.1 IW16
1340cc FX all models 1982-1984 J16HR-U10 1.0
1340cc FX all models 1980-1981 W16EPR-U11 1.1 IW16
1340cc FX all models 1978-1979 W16EP-U11 1.1 IW16
1340cc FXE, FXSB, FXWG, 1984 J16HR-U10 1.0

1200cc

CC Model Standard Plug Gap (mm) Iridium Power
1200cc FL all models 1975-1981 W16EPR-U11 1.1 IW16
1200cc FL all models 1948-1974 W16P-U 0.6
1200cc XL all models 1986-1099 XU22EPR-U 1.0 IXU22

1130cc

CC Model Standard Plug Gap (mm) Iridium Power
1130cc VRSC V-Rod 2002-2005 XU24EPR-U 0.9 IXU24

1100cc

CC Model Standard Plug Gap (mm) Iridium Power
1100cc XL V2 Evolution all models 1986-1987 XU22EPR-U 1.0 IXU22

1000cc

CC Model Standard Plug Gap (mm) Iridium Power
1000cc XL all models 1979-1985 W22FPR-U10 1.0 IWF22
1000cc XL all models 1972-1978 W16L-S 0.7
1000cc XR all models 1983-1985 W20EPR-U 1.0 IW22

900cc

CC Model Standard Plug Gap (mm) Iridium Power
900cc XL all models 1954-1970 W16LS 0.7

883cc

CC Model Standard Plug Gap (mm) Iridium Power
883cc V2 Evolution all models 1986-2005 XU22EPR-U 0.9 IXU22

350cc

CC Model Standard Plug Gap (mm) Iridium Power
350cc All models 19 mm reach 1961-1974 W24ES-U 0.6 IW24

250cc

CC Model Standard Plug Gap (mm) Iridium Power
250cc All models 19 mm reach 1974-1978 W24ES-U 0.6 IW24

175cc

CC Model Standard Plug Gap (mm) Iridium Power
175cc All models 19 mm reach 1974-1977 W27ES-U 0.6 IW27
175cc All models 11 mm reach W16LS 0.7

165cc

CC Model Standard Plug Gap (mm) Iridium Power
165cc All models 11 mm reach W16LS 0.7

125cc

CC Model Standard Plug Gap (mm) Iridium Power
125cc M all models 1968-1974 W16EP-U 0.6 IW16
125cc ML all models 1968-1974 W16EP-U 0.6 IW16
125cc SS-125 1976-1977 W27ES-U 0.6 IW27
125cc SX-125 1974 W22ES-U 0.6
125cc SX-125 1968-1973 W16EP-U 0.6 IW16
125cc SXT-125 1975-1977 W27ES-U 0.6 IW27

100cc

CC Model Standard Plug Gap (mm) Iridium Power
100cc All models 19mm reach 1970 W24ES-U 0.6 IW24

90cc

CC Model Standard Plug Gap (mm) Iridium Power
90cc All models 19mm reach 1973-1974 W16EP-U 0.6 IW16

65cc

CC Model Standard Plug Gap (mm) Iridium Power
65cc All models 19mm reach 1967-1973 W16EP-U 0.6 IW16

50cc

CC Model Standard Plug Gap (mm) Iridium Power
50cc All models 19mm reach 1965-1967 W24ES-U 0.6 IW24

Back to Motorcycles and Scooters