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8.5mm Universal Spark Plug Wire Set with 90° Plug Boots, Black

Part Number: 85090

Availability: In stock

8.5mm Universal Spark Plug Wire Set with 90° Plug Boots, Black
Inhouse technician available

Top Street Performance is proud to offer a one-year warranty.This product is covered by TSP’s one-year limited warranty. If within one calendar year, this product is deemed defective, TSP will repair or replace it. Exclusions apply.


P65 Warning WARNING: Cancer and Reproductive Harm -



Top Street Performance is proud to offer a one-year warranty.

TSP’s premium ignition wires are designed for superior performance and durability. A spiral-wound core suppresses RFI (radio-frequency interference) and features 500 ohm per foot resistance for excellent performance. Around the core is a fiberglass braid which provides superior pull strength. The outer jacket is composed of premium high-density silicone rated at 450° F and features a quality gloss finish to resist damage from water and chemicals. Sets are available in multiple colors and boot angles, and they include male and female boots with appropriate terminal ends to fit any ignition set-up.


Wire Diameter8.5mm
Conductor StyleSpiral Wound Core
Resistance500 ohms (Ω)/ft
RFI SuppressionYes
Wire JacketingHigh-density Silicone
Spark Plug Boot Angle90°
Wire EndMale & Female
Wire Lengths(2) @ 33", (2) @ 37", (1) @ 45", (1) @ 48", (2) @ 52", (1) @ 36"
Wire ColorBlack
QuantityFull Set of 8 Plug Wires with 1 Coil Wire


This product is Universal

  • Intended for most engine applications up to 8 cylinders and may require cutting for exact fit


Part Numbers

90° Black85090
90° Red85290
90° Blue85690

Additional Information

Make Universal
Engine Type Universal
Transmission Type Universal
Axle Type Universal
Warranty Limited Warranty
Maximum Voltage No

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