M8 X 1.25mm High Tensile Copper Nut

Turbo Pros high tensile nut kit is manufactured from high tensile steel, these nuts have a higher yield strength and tensile strength than regular mild steel grade. Copper nuts are anti-seize and they are commonly used on intake manifold, exhaust manifold and turbochargers. Specifications: M8 x 1.25mm Please confirm that your old turbo part /OEM number matches up with one of the part numbers above.