(2 pack) Autolite Small Engine Spark Plug, 458

Autolite Copper Small Engine Spark Plugs are engineered for long life and cover lawn mowers, motorcycles and other recreational vehicles. Small engines work under dirty, demanding conditions. Replace your spark plugs often in your mower, tractor, chainsaw, blower and more to keep them running better and working harder. Autolite is the leading supplier of spark plugs; offering the best alternative to OE spark plugs. Because you take working outdoors seriously, Autolite small engine spark plugs feature a nickel alloy center and side electrode, nickel-plated rolled threads and a steel shell. If you take care of your engine once a year, it will take care of you all season long.

Copper Small Engine Spark Plug for Lawn and Garden and Motorcycle/ATV Applications:

• The Autolite Small Engine Spark Plug, 458 replaces the following spark plugs: Champion (J19LM, RJ19LM, RJ19HX): NGK (B2): Briggs & Stratton (796112S, 591868)
• Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof).
• Multi-rib insulator reduces danger of "flash-over"
• One-piece terminal post adds strength to spark plug
• Resistor reduces radio frequency interference (RFI) and electrode erosion
• Cold-formed steel shell precision rolled threads
• Full copper core electrode provides better performance in all conditions
• Autolite highly recommends that you consult with your equipment's repair manual for any specific instructions for changing the spark plugs