High-Speed Jet Kit 100-122 DELLORTO 6mm VOCA
Shipping and Delivery
Shipping and Delivery
Mainland Portugal
CTT Expresso/Cash on delivery: delivery in 1–2 business days after payment confirmation (in-stock items).
Items Receive in 24–72h: 2–3 business days.
Made-to-order items: delivery time upon request.
Portuguese Islands (Azores and Madeira)
CTT Registered: 2–3 business days after payment (orders up to 2kg; heavier items may have a longer delivery time).
Mainland Spain
CTT Expresso: 2–4 business days after payment (in-stock items).
Items Receive in 24–72h: 3–6 business days.
Made-to-order items: delivery time upon request.
Verifique a Instalação com o seu Veículo
Verifique a Instalação com o seu Veículo
Description
Description
6mm jet kit from Voca for Dellorto carburettors.
Application by carburettor:
- PHBE: Main jet
- PHBH: Main jet
- PHBL: Main jet
- PHBN: Main jet
- PHVA: Main jet
- PHVN: Main jet
- VHSA: Main jet
- VHSB: Main jet
- VHST: Main jet
- VHSH: Main jet
Available kits:
- From 50 to 72.
- From 75 to 98.
- From 100 to 122.
Advice for carburettor tuning:
To start, we must keep the motorbike idling for 3 minutes to raise the engine temperature. Once the engine is warm, get on the bike and accelerate fully for a few seconds, then hold at maximum RPM for about 5 seconds without releasing the throttle. Turn off the motorbike and remove the spark plug; depending on the spark plug colour, we can determine how to proceed, for example:
- If the spark plug is milky coffee colour or lighter (such as white or grey), the mixture is lean, you need to increase the main jet by 5 or 10 points.
- And if the spark plug is only black or brown, the mixture is rich, so you should reduce the jet by 5 or 10 points.
- The ideal point for a spark plug is brick red (similar to the colour of clay).
Payment methods
- 100% secure payments!
- Pay for your purchase in instalments over 3, 6 or 12 months!




