ProTek RC 14x25.4x6mm MX-Speed Rear Engine Bearing

The ProTek RC 14x25.4x6mm MX-Speed Rear Engine Bearing is an open steel bearing for nitro engines requiring a 14x25.4x6mm rear bearing. It is also compatible with .21 to .28 competition engines using the same bearing dimensions.

Features

• 14mm inner diameter, 25.4mm outer diameter and 6mm thickness
• Open design allows oil to lubricate the bearing during use
• Precision ball race design centers the balls in the middle of the race to support smooth rotation under harsh side and radial crankshaft loads
• Reinforced PA46 nylon cage designed to withstand high nitro content fuel and excessive temperatures
• PA46 nylon material has been subjected to Heat Distortion Temperatures of 554° without failure
• Designed for decreased resistance, increased speed, load handling capabilities and extended bearing life

Installation Note

Install the bearing with the balls facing the rear of the engine, toward the backplate, to allow proper lubrication.