Spark Plug Wire Set - 300+ Ferro-Spiral - Universal Fit - 90 degree boots - 10.8mm - Yellow

This universal fit spark plug wire set includes our 300+ Ferro-spiral core 10.8mm Yellow wire with 90 degree boots.

PART# 10841

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$154.80   Holleydays Price
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These ACCEL 300+ Ultra Race wire sets are custom tailored for race engines and their builders. The oversize 8.8 mm wire is rated for 600 degrees F and 60kV. Resists heat, chemicals and moisture. High density insulation eliminates arcing.


  • 150 ohms per foot
  • Ferro-Spiral core suppresses RFI/EMI


Boot MaterialSilicone
Boot Temperature RatingMeets or Exceeds OE
Emission Code1
Product TypeSpark Plug Wires
Resistance150 Ohms per foot
Spark Plug Boot Angle90 Degree
WarrantyLimited 90 Day Warranty
Wire Diameter10.8mm
Wire Series300+
Wire Temp Rating550 Degree
Part Number10841


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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