Autolite SE258DPT Spark Plug

• Shortened Side Electrode Extends Halfway Across Tip of Center Electrode

• Designed to Resist Bridging

• Used on 2 and 4 Cycle Engines Such as Lawn Mowers, Snowmobiles, Outboard Motors, Chain Saws and Motorcycles

• Shell
• Thread Diameter14mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach9.5mm (3/8")
• Hex Size3/4" (19mm)
• Terminal TypeSolid
• Gap.024" (0.6mm)

• Center Electrode
• MaterialNickel
• TypeFine Wire
• ProjectionNon-Projected

• Ground Electrode
• MaterialNickel
• TypeStandard
• Quantity1

• Specifications
• ResistorNo
• Heat Range9
• Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.

• Part Information
• BrandAutolite
• LongevityUse Equipment Recommended Replacement Interval

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