Premium Fiberglass Spark Plug Wire Set – High-Performance Ignition Upgrade
Ultra-durable fiberglass core ensures superior conductivity and minimal resistance, delivering consistent high-voltage spark for optimal engine performance. Precision-engineered silicone insulation resists extreme heat (up to 500°F) and abrasion, preventing cracks or leakage even under harsh driving conditions. Direct-fit design for Madza models (RC-ZE21/9160 compatible), featuring OEM-grade terminals for seamless installation—no splicing or modifications required. Ideal for racing, off-roading, or daily commutes; boosts fuel efficiency and throttle response by eliminating energy loss in ignition systems. Exclusive bulk pricing—wholesale rates for garages, resellers, or fleet owners seeking reliable, cost-effective upgrades. Global shipping, lowest-price guarantee, and volume discounts available. Stock up on professional-grade auto parts without retail markups.