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Why you're going to love it!
- Lifan 27mm intake valve for Dirt Bike, Pit Bike
- YX® Brand: Official Distribution and Manufacturing
- Compatible with LIFAN and YX 107cc, 125cc, 140cc, 150cc engines
Lifan intake valve for Dirt Bike, Pit Bike Engine (125cc, 138cc, 140cc)
Head diameter: 27mm
Length: 65.8mm
Stem diameter: 5mm
For valve adjustment, there are several approaches; without any specific recommendation, you can set 0.06 or 0.05 intake and 0.07 exhaust.
Some will use a different setting, which does not mean they are wrong or right; this is a recommendation for riders who do not have the precision of a tuner or mechanic for a more accurate adjustment.
Here is also a tutorial showing the simplicity of a valve adjustment in images on a Dirt Bike, Pit Bike engine:
Motorization
| Engine Capacity | 125cc, 140cc, 138cc |
|---|---|
| Bore | 52.4mm x 55.5mm |
| Brand Engine | YX, LIFAN |
|---|---|
| Horizontal/Vertical Motor | Horizontal |
Others
| Brand | Lifan |
|---|---|
| Type of bike | Dirt Bike, Pit Bike |
| Shipping origin | France |
|---|
Questions about Lifan/Yx 27mm Intake Valve (2)
Questions asked in other languages
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Bonjour, cette soupape va telle sur mon dirt 140 mmx drift grande roue svp?
FR Question from Mickael L., on
Answer from the Mini MX team
Bonjour, pour contrôler la compatibilité il faut vérifier avec les pièces d'origines
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Je viens de récupérer une dirt 125 cc³ Orion , un garage m'a dit que c'etait la soupape d'admission mais il y a t'il un joint de queu de soupape à racheter a coter ou pas ? Et vaut mieux que je change une soupape ? Ou les 2 avec l'echapement ?
FR Question from Brandon, on
Answer from the Mini MX team
Bonjour,
Tout dépend si l'etat de la soupape nécessite d'etre changé ou non, concernant le joint oui il est préférable.
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Why you're going to love it!
- Lifan 27mm intake valve for Dirt Bike, Pit Bike
- YX® Brand: Official Distribution and Manufacturing
- Compatible with LIFAN and YX 107cc, 125cc, 140cc, 150cc engines
Thanks!
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