Arrma Ball Bearing 12x18x4mm (2 Pack) ARAC3173

Details:

These high-quality ball bearings provide replacement parts for your kit-supplied items.

Features:

• Premium ball-raced bearings for ultra-smooth operation in all conditions.
• Precision manufactured for fast and easy fit and consistent servicing.
• Manufactured to super-consistent tolerance for safe and secure assembly operation.
• Double steel protective Shields to provide added durability.