Moroso 52573 Ultra 350 Spark Plug Wire Set, 8mm, Red, Sleeved, 135° Boots, Non-HEI

The Moroso 52573 Ultra Series spark plug wires deliver high-performance ignition for Ford 351 Windsor engines. These premium wires feature a distinctive red sleeved construction with advanced suppression core technology that minimizes electromagnetic interference while maintaining maximum spark energy transfer.

Key Features:

• 135-degree plug boot design for tight-fit installations and enhanced clearance around headers and exhaust manifolds
• Ultra Series construction with low-resistance conductor core for improved throttle response and horsepower
• Durable red heat-resistant sleeve protects wires from extreme temperatures up to 600°F
• Configured for non-HEI distributor applications on Ford 351W engines
• Precision-cut lengths ensure proper routing and professional appearance
• High-quality terminals provide secure connections at both spark plug and distributor

Moroso's Ultra Series wires are engineered for performance enthusiasts who demand reliable ignition in street, strip, and race applications. The sleeved design provides superior protection against heat, abrasion, and chemical exposure while maintaining the flexibility needed for clean engine bay routing.