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Ignitions and Electrical› Ignition Components

Firecore

FireCore50 8.5mm Spark Plug Wire Set

$200.90 $155.20 Save $45.70

SKU: PF-3012

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INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The FireCore50 Spark Plug Wire Set PF-3012 is an 8.5mm wire set designed for Small Block Chevy (SBC) and Big Block Chevy (BBC) engines. It features a front mount belt drive distributor and 90° boots, with plug wires routed under the exhaust ports. The set utilizes ultra-high temperature silicone jacketing for both the wire and boots, and includes stainless steel or solid brass terminals to prevent corrosion and ensure a positive connection.
Show original supplier description
The FireCore50 Spark Plug Wire Set PF-3012 is meticulously hand-built to provide precise fit and function for Small Block Chevy (SBC) and Big Block Chevy (BBC) engines. This 8.5mm wire set is specifically designed for applications with a front mount belt drive distributor and 90° boots, ensuring the plug wires are routed effectively under exhaust ports. Constructed with ultra-high temperature silicone jacketing for both the wire and boots, these sets offer superior durability and heat resistance. The wires are rated at 50 Ohms Per Foot, contributing to consistent current flow and performance. FireCore emphasizes stringent quality control during the hand-building process. The set offers customizable options for Coil Wire Length, Coil Boot Angle (90 Degree or Straight/180 Degree), and Coil Terminal Style (Male or Female Post) to ensure compatibility with various setups. Dielectric grease is also available as an optional add-on for easier installation and enhanced performance.

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

BrandFirecore
Part NumberPF-3012
CategoryIgnitions and Electrical
5,000+ Trusted brands
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(760) 282-4645 hello@motormia.co

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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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