Moroso Ultra Spiral Core 8 mm Spark Plug Wire Set - Sleeved - Red - Straight Plug Boots - HEI Style Terminal - Over The Valve Cover - Big Block Chevy BR4003 All parts are precision machined

All parts are precision machined on CNC machining centers

The 3M automotive-grade adhesive makes installation fast and easy – no tools or special hardware required

Spherical Bearing Housing

Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone

Moroso Ultra Spiral Core 8 mm Spark Plug Wire Set - Sleeved - Red - Straight Plug Boots - HEI Style Terminal - Over The Valve Cover - Big Block Chevy BR4003 All parts are precision machinedWho said high quality high performance cant be cost effective? With Moroso Ultra Spark Plug Wires you can have all three. These Made in the USA spark plug wires are equal to or exceed Auto Manufacturers specifications depending on the application, without the dealer prices. Moroso has 50 plus years of experience from supplying spark plug wires to the top teams of NASCAR, NHRA and Auto Manufacturers. Available in subtle black or eye catching red, high