The KSR carburetor features a semi-flat D-style throttle valve that increase the fuel flow for a better throttle reaction. It also reduces the incomplete combustion phenomenon, and therefore improve the combustion efficiency. Available in 4 different sizes and easy to install and adjust, this carburetor will allow you to set-up the ideal air/fuel ratio for a better performance.

 Specifications

*Fits only 4 stroke engine.

Carburetor 28mm 30mm 32mm 34mm
Air adjust screw 1 1/2 1 1/2 1 1/2 1 1/2
Slow jet #40 #38 #42 #40
Jet needle setting 3 3 3 3
Jet needle J J J J
Main jet #100 #122 #122 #122
Power jet #30 #30 #30 #30

Where Can I Buy This Item In Australia?

If you’d like to buy this product as a customer, please visit our retailers page to find a stockist near you.

Alternatively, contact us and we can assist further.


RRP (For Retailers) $315.95
Brand Koso