Champion CSP-439~4 Pack of 4 – Copper Plus Spark Plug RC12MCC4

Features:

Copper Plus – Dependable Performance and Durability
Copper core center electrode allows for accurate control of heat range for longer life
Superior corrosion resistance
Built to ISO and SAE standards for proven performance

Product Attributes:

Plug Type	RC12MCC4
Seat Type	Flat
Hex Size	0.625
Hex Size	15.88
Hex Type	Hex
Thread Diameter	0.551
Thread Diameter	14
Reach	0.75
Insulator Height	0.12
Center Electrode Tip Material	Nickel
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Resistor Type	Yes
Manufacturer Heat Range	12
Electrical Terminal Type	Non-Removable Nut
Center Electrode Design	Standard
Indexed	No
Part Description	Spark Plug
Washer Included	Yes
Washer Type	Crush
Classification	Champion Copper Plus
Grade Type	Premium
Pre-Gap Size	1.05
Pre-Gap Size	0.041

Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Features:

Chrysler Lt. Trk.: 4.7L V8 (07-07); Dodge Lt. Trk.: 4.7L V8 (07-00); Jeep Lt. Trk.: 4.7L V8 (99-00); Mercedes-Benz Pass. Car: 5.0L V8 (04-04), 5.8L V12 (02-01); Mitsubishi Lt. Trk.: 4.7L V8 (07-06)