Cylinder stud bolts BGM ORIGINAL M7 x 140mm Vespa PX80, 125, 150, Sprint GT125, GTR125, TS

BGM Original bolt set for cylinder mounting on Vespa 80–150cc small-frame and large-frame engines. Manufactured from high-tensile steel with rolled threads.
Unlike a cut thread, the surface becomes firmer and the thread flanks are burnished under pressure. This results in a highly resilient and durable thread.

• Cylinder head screw tightening torque: 13–15Nm (aluminium cylinder)

• Cylinder head screw tightening torque: 14–18Nm (grey cast iron cylinder)

Scope of delivery: 4x stud bolts M7x140mm

INSTALLATION NOTE: The long threaded side is screwed into the engine housing; secure with threadlocker if necessary.