Features & Benefits

8mm Spiro Pro wires are engineered to deliver superior performance with unsurpassed quality. They are the top choice amongst racers and enthusiasts alike with heat protection up to 600° F and 65,000 volts of dielectric strength.

8.0 mm Outer Silicone Jacket
Rated up to 65K Volts
Heat resistant to 600 Degrees
Silicone inner core provides added heat protection and superior flexibility throughout its lifetime
350 ohms per foot
Available in Black, Red, Blue, Gray (8 cylinder), Lime Green (8 cylinder), Orange (8 cylinder), Pink (8 cylinder), Purple (8 cylinder), and Yellow (8 cylinder)
Available in 90°, 135°, or 180° spark plug boot angles
Spark Plug Wire Lengths (inches):
- 4 cylinder - 48, 36, 36, 36, coil 30
- 6 cylinder - 46, 44, 42, 30, 28, 28, coil 36
- 8 cylinder - 53, 53, 49, 49, 38, 38, 33, 33, coil 36
Highly conductive stainless steel spiral wound core
Superior RFI / EMI suppression for applications with CD or electronic ignitions, on board computers, stereos or pit radios
Taylor low profile Silicone Pro Boots
Double spring lock spark plug terminals
Universal Fit sets and will require cutting to fit, terminating, and booting the distributor end

Extra-long wire sets with only one spark plug terminal and boots attached per lead.
Cut each wire to length and attach distributor/coil terminal and boot.
All sets come with both HEI and Socket Style boots and terminals in the kit.
Other types of distributor/coil boot and terminal kits are available.

Universal 8mm Spiro-Pro Spark Plug Wire Set (Available in 9 Colors)