Moroso Ultra Spiral Core 8 mm Spark Plug Wire Set - Sleeved - Black - Straight Plug Boots - Socket Style - Mopar B / RB-Series HB100320 625" OD and a

625" OD and a

Tri-fold rivets have a perforated body that opens and expands to create a large backside surface area

A dyno-tuned wrinkle-black powder-coated intake tube is used to smoothly direct the airflow into the engine with minimal restriction

you can run tight piston-to-wall clearances

1969-1970 Plymouth Belvedere

Moroso Ultra Spiral Core 8 mm Spark Plug Wire Set - Sleeved - Black - Straight Plug Boots - Socket Style - Mopar B / RB-Series HB100320 625" OD and aWho 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