HPI Racing Bearings 12x18x4mm RC Ball Bearing - HPIB033

The HPI Racing B033 Ball Bearings are precision 12x18x4mm bearings supplied in a pack of two, designed as direct replacement bearings for HPI Racing RC cars and compatible models. Identified by part number HPIB033, these are standard metric ball bearings used in drivetrain, wheel axle, and transmission assemblies across a range of HPI vehicles. If you're carrying out a rebuild or routine maintenance on an HPI RC car, having the correct bearing size on hand is essential for keeping drivetrain components running smoothly and accurately seated.

Key Features

• Metric sizing of 12x18x4mm makes these suitable for specific axle, gear, or differential positions that require this exact bearing dimension.
• Supplied as a pack of two, which covers both sides of a symmetrical drivetrain assembly in one purchase.
• Designed as a genuine HPI Racing spare part under the HPIB033 reference, so fitment aligns with HPI's original build specifications.
• Standard sealed ball bearing construction helps keep contaminants out during normal running conditions.

What's Included

• 2 x HPI Racing 12x18x4mm ball bearings (HPIB033)

What You Need

• Appropriate tools for bearing removal and installation (e.g. bearing press or driver set)
• Compatible HPI Racing vehicle requiring 12x18x4mm bearings — check your model's parts diagram to confirm fitment before ordering