Premium Autolite 456 Copper Spark Plugs

This genuine set of 4 Autolite spark plugs comes in a brand new box. Engineered to meet or exceed original equipment (OE) designs, these spark plugs are built to deliver dependable performance for all your outdoor power equipment and recreational vehicles.

Featuring a cold-formed steel shell with precision rolled threads, these spark plugs are designed to withstand the rigors of tough operating environments. The anti-corrosive nickel-plated shell provides added protection against the elements, ensuring reliable operation over the long haul.

The one-piece terminal post offers enhanced durability, while the multi-rib insulator reduces the risk of "flash-over" - a common issue that can lead to misfiring and reduced engine efficiency. The copper-glass, non-resistive seal bonds the insulator, terminal post, and center electrode together, guaranteeing the full required voltage reaches the spark gap for reliable ignition.

These Autolite spark plugs, part number 456, are the perfect replacement for your power equipment, whether it's a lawnmower, chainsaw, snowblower, or any other outdoor tool. Designed to meet or exceed OE specifications, they provide the dependable performance you need to keep your equipment running at its best.

With their cold-formed steel construction, precision-rolled threads, and anti-corrosive nickel plating, these spark plugs are built to withstand the demanding conditions often encountered in outdoor power equipment and recreational vehicles. The one-piece terminal post and multi-rib insulator further enhance their durability and reliability, ensuring a consistent, reliable spark for optimal engine performance.

Whether you're maintaining your lawn and garden equipment, your ATV, or any other outdoor power tool, this genuine set of 4 Autolite spark plugs is the perfect choice to keep your engine running strong. Invest in quality and enjoy the peace of mind that comes with dependable, long-lasting performance.

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