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Max-Fire Engine Specific (Ultra-Spark 50) High Performance Spark Plug Wire Set

Edelbrock Max-Fire High Performance's Spark Plug Wires
The Edelbrock #22712 Max-Fire® Ultra-Spark® performance spark plug wires are manufactured from highest quality materials to help deliver maximum voltage – ensuring the ultimate performance. These wires have an extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. They feature a heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.

The Edelbrock #22712 Max-Fire® Ultra-Spark 50 spark plug wires are engineered for high performance engines that need all of the voltage they can get for maximum power output. They are made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMI/RFI noise suppression. This makes them ideal for engines with aftermarket high performance upgrades that require maximum voltage. See application chart for engine or vehicle specific kits.
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347227129
Spark Plug Boot Material Compact Silicone
Noise Suppression Type Yes
Spark Plug Wire Resistance 50
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 EPDM
Spark Plug End Boot Color Black
Availability Note Available to Order
Emissions Code N/A
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
Outside Diameter 8.5 mm
Resistance 50 Ohms
Spark Plug End Boot Degree 90 deg
Spark Plug End Boot Quantity Angled 8
Spark Plug End Boot Quantity Straight 8
Spark Plug End Terminal Type Standard
Universal Or Specific Fit Specific
Wire 1 Length 23.0 in
Wire 2 Length 23.0 in
Wire 3 Length 24.0 in
Wire 4 Length 27.0 in
Wire 5 Length 33.0 in
Wire 6 Length 33.0 in
Wire 7 Length 33.0 in
Wire 8 Length 39.0 in