![JR Round Hole B/B Pro MS Compatible](http://remotecontrolhobbies.com/cdn/shop/products/tam15111_c1ae1338-5749-4aca-a48a-3b226a825564_{width}x.jpg?v=1692545691)
JR Round Hole B/B Pro MS Compatible
Center race of the ball bearing is round. Used in gear box. Provides smooth motor rotation.
Contact info: (832) 779-6041 Monday thru Friday 10am to 5pm Central Time Due to High Call Volume, please leave a detailed message
Center race of the ball bearing is round. Used in gear box. Provides smooth motor rotation.