Starter shaft spring Pioneer

Starter shaft spring for Pionýr motorcycles.

Designed for motorcycles:

• Pioneer - 550, 555, 05, 20, 21, 23

Technical parameters:

• Outer diameter: 26 mm
• Inner diameter: 20 mm
• Spring length: 58 mm.
• Total length: 82 mm
• Wire thickness: 3 mm

All dimensions are within a tolerance of 2% due to manufacturing deviation.