Description
Product Overview
The HINSON Motorsports spark plug wire set (model HMS-8004) combines durable rubber construction with a four‑strand design to provide optimal conductivity and heat resistance. Each wire measures 13 x 7 x 3 inches and weighs just 1.12 pounds, making it lightweight yet robust. Engineered to meet OEM specifications, the set includes eight wires compatible with General Motors part numbers, ensuring a perfect fit for a wide range of vehicles.
Usage
Designed for both daily drivers and performance vehicles, this wire set excels in high‑temperature engine bays. Whether you’re restoring a classic car, upgrading a modern truck, or performing routine maintenance, the easy‑clip connectors simplify installation. Ideal for DIY mechanics, professional shops, and automotive enthusiasts who demand reliable ignition under demanding conditions.

Why Choose Us
HINSON Motorsports is renowned for precision engineering and rigorous quality control. Each wire undergoes heat‑testing to ensure consistent resistance and longevity. The rubber sheath resists cracking and abrasion, extending service life compared to standard plastic‑covered wires. Backed by a 4.5‑star rating from over 190 verified customers, this set offers confidence and value.
Key Features
- Four‑strand rubber cables for superior heat resistance and conductivity
- OEM‑compatible lengths and connectors for seamless fitment
- Lightweight design at only 1.12 pounds per set
- Durable rubber sheath resists cracking, oil, and abrasion
- Highly rated by users for reliable performance and easy installation
FAQ
What vehicles are compatible with this wire set?
The set matches General Motors part numbers 12495519, 62819, and 32149, covering many GM cars and trucks from the mid‑2000s onward.
How does the four‑strand design improve performance?
Four strands reduce electrical resistance and distribute heat more evenly, resulting in a more stable spark and better engine efficiency.
Is this set suitable for high‑performance applications?
Yes, the high‑temperature rubber and low‑resistance design make it ideal for both street and track use.
Can I install the wires myself?
Absolutely. The connectors are designed for tool‑free installation, and the wires are pre‑cut to the correct lengths for most applications.
What warranty does HINSON provide?
HINSON offers a limited one‑year warranty covering manufacturing defects, ensuring peace of mind for your purchase.




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