EGIG Retaining Ring for the Vespa Small Frame Primary
The EGIG PERFORMANCE retaining ring secures the primary shaft axially in ball bearing 16005. The included 0.5 mm-thick spacer can be used to compensate for any existing play.
A correctly adjusted axial fit prevents the primary drive cage from shifting sideways and coming into contact with the clutch. The spacer is only used if the actual amount of play requires it.
Function
Secures the primary basket in ball bearing 16005
Limits the axial movement of the primary basket
0.5-mm spacer to compensate for existing play
Can prevent contact between the primary basket and the clutch
Technical Specifications
| Manufacturer |
EGIG PERFORMANCE |
| Part |
Retaining ring with spacer |
| Application |
Primary drive for Vespa Smallframe |
| Bearing |
16005 |
| Spacer thickness |
0.5 mm |
Compatible Vehicles
Suitable for Vespa small-frame engines with the corresponding primary drive and bearing configuration, including:
Vespa V50, V90, SS50, and SS90
Vespa PV125 and ET3
Vespa PK50, PK80, and PK125
Vespa PK S, PK XL, ETS, HP, and SS
What’s Included
1x retaining ring for the primary drive
1x spacer, 0.5 mm
Installation Instructions
Check the axial play of the primary drive before final installation
Use the 0.5-mm spacer only if there is sufficient play
Insert the retaining ring fully into the designated groove
Check that the ring is seated correctly around the entire circumference
Check that the primary and clutch rotate freely after installation
FAQ
The spacer compensates for any axial play in the primary, if necessary. This prevents the primary cage from moving too far toward the clutch.
No. The spacer is only used if the measured axial play requires an additional 0.5 mm of compensation.
The set is designed for the axial locking of the primary in ball bearing 16005.