The RUDDOG 14x25.4x6mm Ceramic Engine Bearing is a specific rear engine bearing. It features a durable PA46 fiber glass reinforced nylon cage aswell as high quality ceramic balls for reduced friction and better durability. The 14x25.4x6mm bearing fits most of the current engines, including: OS Engines, REDS and Picco among many others.

Dimensions: 14x25.4x6mm
Cage: PA46