Throttle Screw Set

The Air Intake and Carburettor assemblies should work in perfect harmony, the air filter/intake allowing correctly filtered air to enter the carburettor with as little resistance to the flow of air as possible.
The carburettor then has to deliver the correct balance of fuel and air to the combustion chamber via the inlet port.
All sounds simple enough? Well yes, basically it is, so long as all the parts concerned are in good, undamaged condition without any excessive wear to the carburettor internals.
So, basically, close inspection of those vital areas is highly recommended with replacement of components where required.
We ship globally so wherever you are in the world you can probably get your correct spec parts from us quickly, reliably and economically.

4KB1494000
4KB1490122
2LN1493300
4KB1490J40
4WU1414140
4KB1414700
4KB1426400
2A21499700
4KB1427500
4G01414242
4G01414242A0
6201423E56
2VA1418500
1UY1410720
2LN1414700
4KB1419700
9850604016
9850604018
4KB1499300
2A21417216
1UY1415500
4KB1419320
14X1493700
4KB1428500
2H01414700
22U1495200
5221416100
4KB1358601
9045049020
9045049001
1UY1441101
1UY1441102
1UY1445801
1UY1446800
1UY1445100
1UY1445101
1UY1441201
4KB1445300
1UY1443702
9046075020
9045075002
3GD1442F00
9046056105
9045056001
4KB2179T10

We deliver globally - try us?

Add as many items to the same shopping cart as you wish, new seals 9321044545 10M1445700 59V1445700 & washers 9290705600 for example, and still only pay the same single fixed price shipping cost.

Please be aware that this component may have other applications within the Yamaha model range.