8Pcs Iri dium IX Plug Spark Plugs NGK 6510 LTR7IX-11 LTR7IX11 Tune
Center Electrode Core Material: Copper Core
Center Electrode Tip Material: Iridium
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Taper Cut
Hex Size: 5/8"
Insulator Height: 53.00
Manufacturer Heat Range: 7
Pre-Gap Size: 0.044
Reach: 25.00
Resistance: 5000
Seat Type: Tapered
Thread Diameter: 0.551

Communication is the best way to solve the problem. If you have any problems after purchasing, please contact us first before opening return or case. It will help you to resolve problem fast!

You will receive what picture shows. Anything else not mentioned are not included. 

Note: Pls compare your original part with our product display pictures, make sure they have the same OE number,same pattern and shape, and also in our compatibility list.