MBK cylinder studs 51, AV88 ... AV7 engine and AV10

Cylinder studs MBK 51, Motobecane AV 88 ...

Set of 4 mounting studs high engine new adaptable for moped, moped 50cc MBK 51 Club, Evasion, Magnum, Rock and Motobécane 881, AV 68, AV 88, AV 89... Also remember to replace your cylinder head clamping nuts if you are replacing a damaged stud. Advice: if your old stud does not loosen from the housing and remains blocked, you can use the principle of the counter nut by putting two nuts on top of each other, the bottom one being used to forcer with a key to extract the stud without risk of damage.

Technical characteristics and dimensions of crankcase screws

• Brand: generic
• Material: steel
• Total length of the studs: 126 mm
• Diameter short threads: 7 mm
• No threads: 1.25
• Diameter long threads: 7 mm
• No threads: 1.00