The Moroso Ultra spark plug wire set for SBC over-valve-cover routing includes 135° plug boots and HEI-compatible connectors, finished in red. Tailored to small-block Chevy engines that route wires over the valve cover, the 135° boots help match plug and distributor angles while supporting HEI distributors. It’s suited to builds that need coordinated red wiring with over-cover routing geometry.
Moroso SBC Over Valve Cover 135 Plug HEI Ultra Spark Plug Wire Set - Red