Description

PN#R42XLS  SKU#4  Brand: ACDelco. Seat: Gasket. Thread Size: 14 mm. Heat Range: 2. Hex Size: 21 mm. Hex Size: 13/16″. Preset Gap: 0.035″. Preset Gap: 0.89 mm. Thread Reach: 0.750″. Resistor Plug: Yes. Ribbed Core Nose: Yes. Center Electrode Core Material: Copper. Center Electrode Tip Material: Nickel Alloy. Approximate Resistor Value: 2000 To 20000 Ohm. Insulator Height: 56.49 mm. Electrical Terminal Type: Non-Removable Nut. Insulator Height: 2.224″. Ground Electrode Tip Material: Nickel. Thread Reach: 19.05 mm. Center Electrode Design: Standard. Material Grade: Copper. Short Style Spark Plug: No. Number Of Ground Electrodes: 1. Made in USA.

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