Cylinder Head Nut M7

Universal cylinder head nut for engines using M7 stud bolts. Ideal as a replacement part during engine rebuilds or maintenance.

• Minarelli AM6 (e.g. Beta RR 50, Rieju MRT 50)
• Derbi Euro engines
• Minarelli LC scooters (e.g. Yamaha Aerox, Malaguti models, etc.)

Specifications :

Thread size : M7 (7 mm)
Thread pitch : 1 mm