5 Carb Jets NT 5mm Main Jets #65, #66, #67, #68, #69

5mm thread for use on stock NT 2 stroke carburetor
to dial in proper fuel air mix, Fine Tuning Jet Set
5 Carb Jets NT 5mm Main Jets #65, #66, #67, #68, #69
Fits Most:
NT Speed Carbs
NT Stock Carbs
Dellorto Carbs
Runtong Carbs
Threads Diameter: 4.9mm
Top Diameter: 7mm
Over All Length: 8mm
Stock Supplied jet in NT Carb
is usually #70 drill bit .028