Out of stock
SKU: MSD31419
UPC: 085132314195
MPN: 31419
The MSD Ignition SBC Truck Plug Wires (MSD31419) are a premium spark plug wire set engineered for small block Chevy engines running HEI distributors. This complete kit features 8.5mm super conductor spiral core construction wrapped in a durable red jacket, delivering reliable spark delivery and EMI suppression for both street and performance applications. The 90-degree plug boots ensure proper fitment and secure connection at the spark plugs without fouling adjacent components in tight engine bays.
Super conductor technology in MSD's wire design provides superior spark velocity compared to standard copper or spiral-core alternatives, resulting in more efficient combustion and improved throttle response. The 8.5mm diameter offers a balance between electrical shielding and flexibility, while the HEI-style terminal connector ensures compatibility with stock and high-output HEI systems. Spiral core construction minimizes radio frequency interference, making this kit ideal for vehicles equipped with modern electronics or performance management systems. The specification range makes these wires suitable for both naturally aspirated and nitrous-assisted small block engines.
This plug wire set addresses the needs of Chevrolet small block enthusiasts building street machines, restorations, or race-prepared vehicles. The rigid 90-degree boots prevent accidental disconnection during vibration-heavy operation, while the red jacket provides high-temperature protection and easy visual identification during maintenance. Serious builders and mechanics value MSD's spark delivery components for their consistency across wide operating ranges—from idle stability through peak RPM acceleration.
For small block Chevy owners seeking a proven upgrade over OEM wires, this MSD kit represents a direct path to improved electrical performance without requiring distributor changes. The kit configuration eliminates guesswork in wire routing and connector selection, making installation straightforward for both DIY builders and professionals.
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