Max-Fire (Ultra-Spark 50) Universal Flex Boots Spark Plug Wire Set

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Edelbrock Max-Fire Universal High Performance's Spark Plug Wires
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The Edelbrock #22710 Max-Fire Universal Ultra-Spark 50 spark plug wire sets feature the same high quality as our model specific sets, but give you the flexibility to tailor them to fit your V8 application perfectly. Includes the straight spark plug boot pre-installed from the factory and the 90 Deg boots. The straight boot is a "Vari-Angle" boot that allows the boot to be bent and hold its position in tight areas to clear headers. The Edelbrock #22710 include early OEM socket style and late style HEI plug distributor terminals to make sure your covered. Comes with the following wire lengths; one 53", one 49", two 45", one 41", one 37" and two 33", as well as 11 points style terminals, 11 HEI plug style terminals, 9 straight distributor boots, 9 90 Deg distributor boots, 1 distributor to coil wire, dielectric grease and installation instructions. Will require the use of a wire crimping tool to complete the installation.

Documents & Installation Notes



Manufacturer Edelbrock
Application Universal
UPC 00085347227105
Spark Plug Boot Material Compact Silicone
Noise Suppression Type No
Spark Plug Wire Resistance 500
Core Material Magnetic Kevlar Core
Wire Separators Included No
Coil End Boot Color Black
Insulation Outside Diameter 0.23 in
Insulation Color White
Insulation Material Inner Insulation
Spark Plug End Boot Color Black
Availability Note Available to Order
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Check your spark plug wires regularly! Like everything else on your car, spark plug wires need to be checked and require periodic changing. If you want to keep the performance of your engine at the optimal level, we recommend you replace your spark plug wires at the same time you replace your spark plugs. Fouled, damaged, or worn out spark plugs can lead to a variety of engine problems, such as misfires, hard starts, increased emissions, poor fuel economy and reduce acceleration. For most vehicles, you should replace your spark plugs every 30,000 miles.
Outside Diameter 8.5 mm
Resistance 500 Ohms
Spark Plug End Boot Quantity Angled 6
Spark Plug End Boot Quantity Straight 2
Spark Plug End Terminal Type Standard
Universal Or Specific Fit Specific
Wire 1 Length 22.0 in
Wire 2 Length 28.0 in
Wire 3 Length 32.0 in
Wire 4 Length 32.0 in
Wire 5 Length 40.0 in
Wire 6 Length 41.0 in
Wire 7 Length 41.0 in
Wire 8 Length 44.0 in