OEM quality jets at a fraction of the price, and unlike the other jets being sold online - these actually fit and are correctly sized against OEM jets. These are only for the STOCK CARB! Not for aftermarket carbs. We have also included an adjustable TB Parts needle which allows ultimate tuning range for your stock or modified 140. This kit has a wide tuning range with the jet selection that is included.  

Pilot Jet kit includes these sizes: 35,38,40,42,45

Main Jet Kit Includes these sizes: 100,105,110,115

Needle has 5 adjustment spots - middle position is equal to stock so there are rich or lean adjustments available.

TBW1457, TBW1458, TBW1584