The Moroso Ultra spark plug wire set for SBC applications pairs 135° plug ends with sleeved construction and HEI distributor compatibility, arranged for under‑header or tight‑fit routing. Finished in black, the set's angled plug terminations and sleeving support small‑block Chevy installations where 135° exits are needed to clear headers or accessories while maintaining organized wire routing.
Moroso SBC Under Header 135 Deg Plug End HEI Sleeved Ultra Spark Plug Wire Set - Black