Spiro-Pro 8mm Plug Wire Repair Kit 135 deg Black

The TAYLOR/VERTEX Spiro-Pro 8mm Plug Wire Repair Kit with 135-degree Black boot is a cut-to-fit spark plug wire solution designed for vehicles using HEI or socket-style ignition systems. This spiral-core wire repair kit delivers a 54-inch length that accommodates custom routing and installation on a wide range of domestic and import engines, making it an essential component for engine builders, restoration shops, and DIY mechanics performing ignition system repairs or upgrades.

The 8mm spiral-core construction provides electromagnetic shielding that reduces radio frequency interference and electrical noise—a critical factor in maintaining clean ignition timing and preventing sensor interference in modern engine control systems. The 135-degree boot angle is engineered to route wires away from heat sources and obstruct engine bay components, reducing wear from contact and vibration. The black finish offers both durability and professional appearance in finished engine bays. At 0.29 lbs, the kit is lightweight and ships efficiently. Dimensions of 6.2 x 1.05 x 6.85 inches reflect its compact package form.

This repair kit is suited for engine restorers, performance shops, and technicians rebuilding carbureted or fuel-injected V8s, V6s, and inline engines equipped with distributor-based ignition. The cut-to-fit design eliminates the need to purchase multiple pre-assembled lengths; the user measures, cuts, and terminates the wire to exact specifications. TAYLOR/VERTEX's Spiro-Pro line has established a strong reputation in the high-performance and restoration communities for maintaining reliable spark delivery under sustained driving conditions and competitive engine tuning.