For 5.7L Hemi Chrysler Mopar Jeep RAM Dodge SET OF 16 Spark Plugs RE14MCC4 570 

This Set Contains

• 16 x Champion® 570 - Copper Plus Spark Plugs
• Replaces Original (OE) Part: RE14MCC4

Specifications:

• Resistor Plug: Yes
• Center Electrode Diameter: 0.100"
• Center Electrode Material: Copper
• Electrical Terminal Type: Non-Removable Nut
• Gap: 0.043"-0.047"
• Ground Electrode Material: Nickel Copper Alloy
• Ground Electrode Quantity: 1
• Heat Range: 14
• Hex Size: 0.625"
• Hex Size: 16 mm
• Installed Height: 2.200"
• Insulator Projection: 0.120"
• Plug Type: RE14MCC4
• Resistor Type: SAC-9
• Spark Plug Seat Style: Tapered
• Taper Diameter: 0.270"
• Thread Reach: 0.984"
• Thread Size: 0.551"
• Thread Size: 14 mm

Features:

• Copper Plus - Dependable Performance.
• Copper core center electrode allows for accurate control of heat range for longer life
• Patented TinTac® and ULTRASEAL coated shell for maximum corrosion resistance
• Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
• Built to ISO and SAE standards for proven performance