Custom-Fit Spark Plug Wire Kit — 8 mm, 12"

SUMAX Custom-Fit Spark Plug Wire Kit — 8 mm, 12" – 82-94 FXR, 99 CVO, 84-85 Big Twin, 84 Police

SUMAX
DS-242142
S77035

Precut designer wires with installed boots and terminals; extra-high-temp silicone boots; Spiro-Pro core for superior conductivity; fits electronic and point ignitions; made in the USA.

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Designer plug wire sets come in distinctive, highly visible colors and are precut with plug and coil boots and terminals already installed. 🔌

Boots and wires are made from extra-high-temperature silicone, providing protection up to 600°F for reliable performance under heat. 🔥

The Spiro-Pro core delivers up to ten times the conductivity of standard carbon-core wires for stronger, more consistent spark delivery.

Low resistance design helps the wires run cooler and last three to four times longer than carbon-core alternatives, reducing maintenance needs.

Engineered for electronic ignitions but fully compatible with point-type systems, these wires offer versatile fit and dependable operation.

Manufactured in the USA to demanding standards for durability and performance. 🇺🇸

: DS-242142
In Stock

Data sheet

Type
Spark Plug
Units
Pair
Color/Finish
Black
Brand
SUMAX
Wire Diameter
8 mm
Connector Angle
90°
Wire Length
30,5 cm (12")
Harley Family
CVO
FXR
Touring
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Super Glide FXR 1986 With center mount coil
Harley Davidson Super Glide FXR 1987 With center mount coil
Harley Davidson Super Glide FXR 1988 With center mount coil
Harley Davidson Super Glide FXR 1989 With center mount coil
Harley Davidson Super Glide FXR 1990 With center mount coil
Harley Davidson Super Glide FXR 1991 With center mount coil
Harley Davidson Super Glide FXR 1992 With center mount coil
Harley Davidson Super Glide FXR 1993 With center mount coil
Harley Davidson Super Glide FXR 1994 With center mount coil
Harley Davidson Super Glide II FXR 1982 With center mount coil
Harley Davidson Super Glide II FXR 1983 With center mount coil
Harley Davidson Super Glide II FXR 1984 With center mount coil
Harley Davidson Super Glide Screamin Eagle CVO 1999 With center mount coil
Harley Davidson Super Glide Screamin Eagle CVO 1999 With center mount coil
Harley Davidson Low Glide Custom FXR 1985 With center mount coil
Harley Davidson Low Glide Custom FXR 1986 With center mount coil
Harley Davidson Low Glide Custom FXR 1987 With center mount coil
Harley Davidson Disc Glide FXR 1986 With center mount coil
Harley Davidson Disc Glide Big Twin 1984 With center mount coil
Harley Davidson Disc Glide Big Twin 1985 With center mount coil
Harley Davidson Sport Glide Police Police 1984 With center mount coil
Harley Davidson Low Glide FXR 1984 With center mount coil
Harley Davidson Low Glide FXR 1985 With center mount coil
Harley Davidson Low Rider FXR 1986 With center mount coil
Harley Davidson Low Rider FXR 1987 With center mount coil
Harley Davidson Low Rider FXR 1988 With center mount coil
Harley Davidson Low Rider FXR 1989 With center mount coil
Harley Davidson Low Rider FXR 1990 With center mount coil
Harley Davidson Low Rider FXR 1991 With center mount coil
Harley Davidson Low Rider FXR 1992 With center mount coil
Harley Davidson Super Glide II FXR 1982 With center mount coil
Harley Davidson Low Rider Convertible FXR 1989 With center mount coil
Harley Davidson Low Rider Convertible FXR 1990 With center mount coil
Harley Davidson Low Rider Convertible FXR 1991 With center mount coil
Harley Davidson Low Rider Convertible FXR 1992 With center mount coil
Harley Davidson Low Rider Convertible FXR 1993 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1986 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1987 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1988 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1989 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1990 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1991 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1992 With center mount coil
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1993 With center mount coil
Harley Davidson Sport Glide FXR 1984 With center mount coil
Harley Davidson Sport Glide FXR 1985 With center mount coil
Harley Davidson Sport Glide FXR 1986 With center mount coil
Harley Davidson Sport Glide FXR 1987 With center mount coil
Harley Davidson Sport Glide FXR 1988 With center mount coil
Harley Davidson Sport Glide FXR 1989 With center mount coil
Harley Davidson Sport Glide FXR 1990 With center mount coil
Harley Davidson Sport Glide FXR 1991 With center mount coil
Harley Davidson Sport Glide FXR 1992 With center mount coil