Mec Eur
Vintage Vespa Cylinder Stud 7mm – Largeframe & ET3
Description
Long 7mm double-ended cylinder stud for securing the cylinder head and cylinder to the engine case on most vintage Vespa Largeframe and Smallframe scooters from the 1960s and 70s. Threaded on both ends with a smooth shank in the center. You’ll need four studs per engine, plus 7mm nuts and washers to complete the job.
Does NOT fit GS, SS, handlebar-style Rally, or P200 models — those require 8mm studs.
Features
- Long double-ended stud, threaded on both ends
- 7mm diameter — correct for Largeframe and Primavera/ET3 engines
- Secures cylinder head and cylinder to engine case
- Sold individually — four required per engine
- Use with matching 7mm nuts and washers (sold separately)
Specifications
- Thread diameter: 7mm
- Length: ~4.75"
- Configuration: Double-ended stud (threaded both ends)
- Material: Steel
- Sold: Individually (4 required per set)
Compatibility
| Series | Models |
|---|---|
| Vespa Largeframe (1960s–70s) | VBA, VBB, VBC 150 Super, VNA, VNB, VNC 125 Super, VLA GL150, VNL GT/GTR, VLB Sprint, V9B 100 Sport |
| Vespa Smallframe | VMA Primavera, VMB ET3 125 |
| Vespa P/PX Series | VLX P/PX 150, VNX P/PX 125 |
Product Diagrams
Features
Specifications
Thread diameter: 7mm | Length: ~4.75 in | Configuration: Double-ended stud | Material: Steel | Qty needed per engine: 4
Model Fitments
| Series | Models |
|---|---|
| Vespa Largeframe (1960s–70s) | VBA, VBB, VBC 150 Super, VNA, VNB, VNC 125 Super, VLA GL150, VNL GT/GTR, VLB Sprint, V9B 100 Sport |
| Vespa Smallframe | VMA Primavera, VMB ET3 125 |
| Vespa P/PX Series | VLX P/PX 150, VNX P/PX 125 |