A circlip or snap ring is a type of fastener consisting of a semi-flexible metal ring with open ends which can be snapped into place, into a machined groove on a dowel pin or other part to permit rotation but to prevent lateral movement.
This one is used for the wrist pin of a piston in a vintage Vespa VNB 125 or VBB 150.
- Applies to the following models:
- Vespa - Vintage
- 1951-1954 Allstate
- VBA 150
- VBB 150
- VBC 150 Super
- VL1-3, VB1, VN1-2
- VLA GL 150
- VLB 150 Sprint
- VLX P/PX X150
- VNA 125
- VNB 125
- VNC 125 Super
- VNL 125 GT/GTR/TS
- VNX P/PX 125 / T5
- VS5/4 GS 150