Lambretta Stepped Repair Stud 8mm to 7mm For Gearbox Endplate MBP0397
Made from high tensile steel, this stepped oversized gear box end plate stud is 8mm to 7mm and it has a little more thread for the casing end. It will also fit a fatter and stronger nut with a spring washer.
This stud is slightly longer and measures at 12x8x9mm
This is a stronger and cheaper way to repair the end plate threads in a bad engine casing.
Drill the hole to 6.9mm then tap out the damaged thread to 8 x 1.25mm to the dept required and then fit the stepped stud with loctite.