Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Moroso spark plug wire set for Chrysler Mopar 273, 318, 340 and 360 engines uses straight plug boots and is specified for non‑HEI distributors, finished in red. As an Ultra series set, it offers a ready replacement for aging ignition wires on the listed Mopar small‑block engines, providing straightforward fitment and visible color coding for easier installation and routing.
Moroso SB Chrysler Mopar 273/318/340/360 Str Plug Boots Non-HEI Ultra Spark Plug Wire Set - Red
