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Ignitions and Electrical› Ignition Components

PERFORMANCE DISTRIBUTORS

Live Wires BBC Under Headers HEI 90 Deg Black

$174.90 $159.00 Save $15.90

SKU: P05I C9055BK

In Stock
In Stock
Ships by Sep 24
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Davis Unified Ignition C9055BK is a set of spark plug wires designed for performance applications. These LiveWires feature a spiral core construction and are 10mm in diameter. The wires and boots are black, with 90-degree boots for the spark plug end.
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Part #: C9055BK

Spark Plug Wire Set - Livewires - Spiral Core - 10 mm - Black - 90 Degree Plug Boots - Socket Style - Big Block Chevy - Kit

Vehicle Symptoms
  • Engine misfire at idle or under load
  • Rough idle after cold start
  • Hesitation or stumbling during acceleration
  • Check engine light flashing or steady
  • Poor fuel economy and reduced power
Diagnostic Codes
  • P0300 – Random or multiple cylinder misfire Det
  • P0301 – Cylinder 1 misfire Det
  • P0302 – Cylinder 2 misfire Det
  • P0303 – Cylinder 3 misfire Det
  • P0304 – Cylinder 4 misfire Det
  • P0305 – Cylinder 5 misfire Det
  • P0306 – Cylinder 6 misfire Det
  • P0307 – Cylinder 7 misfire Det
  • P0308 – Cylinder 8 misfire Det
Relevant Conversations
  • Rough idle big block Chevy 454
  • P0300 random misfire fix
  • Best spark plug wires for BBC
  • 10mm spiral core vs 8mm spark plug wires
  • LiveWires C9055BK review
  • Misfire after spark plug change
  • Performance Distributors LiveWires install
  • Spark plug wire set for 1970 Chevelle
  • Engine hesitation under load spark plug wires
  • Replace old spark plug wires big block

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandPERFORMANCE DISTRIBUTORS
Part NumberP05I C9055BK
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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