Round Crankshaft Vespa PK cone 20 Parmakit

Round Crankshaft Vespa PK cone 20 Parmakit.

Perfect for direct intake cylinders, can be installed without machining the crankcase.

• Stroke: 51
• Connecting rod: 97mm
• Cone: 20
• Blade size: Ø83

Valid for: 

• Vespa PK XL
• Vespa FL

NOTE, on PK S models check the cone before purchasing and on PK XL or FL models the IR track is needed 465405

Attention! You must carry out the balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.