Concise Title: JDMSPEED 10.5mm Spark Plug Wire Set for HEI SBC BBC 350 383 454 Electronic

These 10.5mm high-performance racing spark plug wires are a universal set replacement for SBC & BBC Chevrolet engines. Featuring the JDMSPEED brand, these electronic ignition HEI plug wires come with 90-degree boots on both ends, ready for straight-out-of-the-box installation.

The wires' outer layer is made of 100% pure high-temperature silicone insulator, providing superior protection against heat and abrasion damage. The spiral-wound copper conductor has extremely low resistance combined with exceptional EMI (electromagnetic interference) suppression, ensuring the highest possible energy delivery to the spark plugs.

This allows your ignition system upgrades to reach their full potential without creating any interference for the vehicle's onboard electronics. The high dielectric strength insulator and heavy glass braid construction, topped with durable silicone jackets and high-temperature black boots, further reinforce the wires' resistance to heat and abrasion.

Upgrade your Chevrolet engine's ignition system with this premium-quality JDMSPEED spark plug wire set, designed to provide more spark to your plugs for optimum performance. The universal fitment makes these wires a straightforward replacement, ready to install straight out of the box.

Key features: - 10.5mm high-performance racing spark plug wires - Universal set for SBC & BBC Chevrolet engines - JDMSPEED brand - 90-degree boots on both ends - 100% pure high-temperature silicone insulator outer layer - Spiral-wound copper conductor with extremely low resistance and high EMI suppression - High dielectric strength insulator and heavy glass braid construction - Heavy-duty silicone jackets and high-temperature black boots - Straight-out-of-the-box installation

This premium-quality spark plug wire set is the perfect choice to upgrade your Chevrolet engine's ignition system and unleash its full potential. Experience the difference in spark delivery and enjoy enhanced performance with the JDMSPEED racing spark plug wires.

Before purchasing, please ensure the product's fitment aligns with your specific Chevrolet engine model. Upgrade your ride with confidence using this high-performance ignition solution.

product information: