Metal Servo Arm Insert 23T (LOSA99041)

Uses one 5x10 and one 5x13mm bearing. These are available as a package under LOS6949 Clutch Bearing Set: 8B,8T or available separately under LOS6954 5x10 Shielded Ball Bearings (2) and LOSA6955 5 x 13mm HD Clutch Bearings (2)