ARRMA Ball Bearing 12x18x4mm 2RS -2- ARA610044

These high-quality Rubber Shielded Ball Bearings make ideal replacement parts for your ARRMA vehicle. FEATURES: Premium ball-raced bearings for ultra-smooth operation in all conditions Precision manufactured for fast and easy fit and consistent servicing Manufactured to consistent tolerance for safe and secure assembly High-quality rubber shields for enhanced protection against the elements Keeping dirt, water, and dust out, and lubrication in, means more time bashing and less time wrenching SPECIFICATIONS: Inside diameter: 12mm Outside diameter: 18mm Thickness: 4mm