Ultra 40 Wire Set 8.5mm GM LS/LT 9.75 Black

The Ultra 40 Wire Set 8.5mm GM LS/LT 9.75 Black from MOROSO is designed for automotive enthusiasts and professional builders who require dependable ignition performance in high-output LS and LT engine platforms. This wire set is essential for those upgrading or tuning Chevrolet performance engines, ensuring consistent combustion and responsive throttle control.

Engineered with a conductor diameter of 8.5mm, this wire set features a black jacket that enhances electromagnetic shielding and thermal management. The Ultra 40 formulation is specifically designed to endure the high temperatures found in forced-induction and high-rpm applications, ensuring reliable spark plug voltage delivery while minimizing signal noise across the ignition circuit.

Ideal for street-driven LS/LT conversions and crate engine installations, this wire set is tailored to fit the tight engine bay geometry of LS/LT platforms. Its low-resistance conductors are crucial for maintaining consistent ignition timing across all eight cylinders, making it a perfect choice for performance-driven applications.