Pro-werks Chromoly Uni-Ball Weld Cup for Rod End Insert, 4130N

C73-440, 13/16 Inch Uni-Ball Weld Cup Compatible with Aurora brand Rod End Insert  COM6 Teflon Rod End Insert  COM6-T C73-441, 1 Inch Uni-Ball Weld Cup Compatible with Aurora brand Rod End Insert  COM8 Teflon Rod End Insert  COM8-T C73-442, 1-3/16 Inch Uni-Ball Weld Cup Compatible with Aurora brand Rod End Insert  COM10 Teflon Rod End Insert  COM10-T C73-443, 1-7/16 Inch Uni-Ball Weld Cup Compatible with Aurora brand Rod End Insert  COM12 Teflon Rod End Insert  COM12-T   Snap ring is included. Note:  These are designed for a light press fit.   Made for Rod End Inserts   Pro-Werks Uni-ball bearing cups are precision CNC machined from Chromoly Steel (4130N) and accept most popular bearing inserts. It is recommended to confirm dimensional compatibility with the brand of Rod End insert of your choice. These offer the perfect solution for installing spherical bearings in many performance applications that don't require adjustment that of a threaded shank Rod End. Anatomy of a great Uni-Ball Cup:     There is so much riding on these components, it’s worth using the best parts available.   Tech Tip: Welding causes distortion. Installing a removable, snug fitting "heat sink" into the bore is recommended during the finish welding process. Note:  Welding should always be performed by a qualified welder.