Needle Seat Valve
Needle seat valves for legacy Lectron carburetor application
*3.0mm Gravity needle seat valve has been discontinued and replaced with 3.6mm sprung needle seat. Link is below.
3.6mm Sprung Needle Seat Valve for Billetron and Legacy Carburetors
**Important Note - Billetron Needle Seat Valve can be used in legacy Lectron products. Float height will need to be reset upon installation.
3.0mm needle seat valve is what came in the majority of dirt bike carbs ranging from 65cc to 300cc two strokes.
Sprung 3.3mm 6 hole can be used for larger dirt-bikes such as a KX500 or CR500 that have substantial vibration.
2.0mm Viton is used in sleds, karts, etc. running gas with high flow pumps.
The 2.5mm steel tip is used for alcohol applications with high flow pumps. It is also used in sled demanding more gas with a high pressure pump
If you are still unsure of which to order, email [email protected] with your application information including the model, fuel, and use.
Each needle seat valve comes with a gasket.