Ultimate Car Earth Kit (for Engine) Non-cut type, allowing you to cut the earth wires to your preferred length. Includes shipping via Mercari. *Although unused, this item has been stored, so the outer packaging may have scratches, etc. The outer packaging was opened for photography.* Currently, I have two of the same product. If you wish to purchase two, I can sell them for 3999 yen including shipping. Please comment to request the change. By adding earth codes, the flow of negative current is smoothed, improving response and torque. Stable idling Improved throttle response Improved audio sound quality (noise reduction) *12V vehicles only.* [Set Contents] Earth wire (8sq square) x 4m Terminals x 1 6φ terminals x 6 10φ terminals x 6 Tube x 12 Bolts (with washers) x 4 Nuts x 5 Cable ties x 6 Manufacturer: Brace