ABEC-5 Main Blade Grips CERAMIC Precision Thrust Bearing Set - GAUI X7
Note: This set of Thrust bearings are an exact fit replacement for stock X7 bearings part# G-217511
Bearing Upgrade kit comes Complete with 2 full bearing sets for both main blade grips, (6 pcs) Pictured Below.
Silicon nitride ball bearings are harder than normal steel, which reduces contact with the bearing track. This results in 80% less friction, up to 10 times longer lifetime, 80% higher speed, 60% less weight, the ability to operate with lubrication starvation, higher corrosion resistance and higher operation temperature, as compared to stock steel thrust bearings.