SKU: MSD31153
UPC: 085132311538
MPN: 31153
The Spark Plug Wire Set 4cyl Universal from MSD IGNITION is engineered for four-cylinder engines requiring dependable ignition delivery and spark timing consistency. This cut-to-fit kit addresses a critical need in automotive ignition systems: reliable energy transfer from the coil to each spark plug, ensuring proper combustion across all cylinders. Whether you're rebuilding a classic engine, replacing worn wires on a daily driver, or maintaining performance in a modified four-cylinder platform, this universal wire set delivers the electrical integrity your ignition system demands.
MSD's Super Conductor spiral core technology minimizes electromagnetic noise and signal loss while the 8.5 mm diameter construction provides optimal balance between flexibility and shielding effectiveness. The multi-angle plug boots accommodate various valve cover and spark plug configurations, preventing damage to both the wire insulation and engine components during installation. Socket-style connectors ensure a secure fit at the distributor cap or coil pack, while the black insulation resists heat degradation and UV exposure. The cut-to-fit design allows precise length customization for your specific engine bay layout, eliminating excess wire that could create interference or routing problems.
Four-cylinder engine builders, restoration specialists, and street performance enthusiasts benefit most from this universal wire set's adaptability across a wide range of platform configurations. The HEI and socket-style compatibility broadens fitment options across domestic and import four-cylinder applications, making this an ideal choice when OEM specifications are unavailable or when upgrading from factory systems. Installation is straightforward: lay out your wire lengths, mark the correct cylinder sequence, cut to fit, and route away from heat sources and moving components. This plug wire set weighs 1.95 lbs and ships in compact 10 x 2.6 x 10.9 inch packaging, making it easy to store or transport to the shop.
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