Features: 1.Standard M10 * 1.0mm Oil Cooler bolt for Motorcycle Refit 2.Made of high density Carbon Steel, high temperature resistance and rustless 3.Mainly used for refitting engine oil cooler outlet and inlet, for refitting filter transfer cover outlet and inlet 4.Ball head diameter is 10mm, can be insert 6mm / 8mm tube, larger than oil section, makes oil flow without any resistance 5.Has two sizes ball head adapter (M6 / M8) for option Specification: Features: Standard M10 * 1.0mm Oil Cooler bolt for Motorcycle Refit. Made of high density Carbon Steel, high temperature resistance and rustless. Mainly used for refitting engine oil cooler outlet and inlet, for refitting filter transfer cover outlet and inlet. Ball head diameter is 10mm, can be insert 6mm / 8mm tube, larger than oil section, makes oil flow without any resistance. Has two sizes ball head adapter (M6 / M8) for option. Specifications: Condition: 100% Brand New Material: Carbon Steel Color: Shown as Picture Screw Size: M10 * 1.0mm Ball Head Adapter: M6 / M8 (Optional) Package Weight: 37-43g Fitment: For Motorcycle Oil Cooler System Package List: 1 * Oil Cooler Screw 1 * Oil Cooler Ball Head Adapter PackageList: