Align 8x14x4mm Bearing Set (MR148ZZ) (4) (600/600CF)

This is a replacement 8x14x4mm bearing set for the main rotor holders on the Align 600 and 600N line of helicopters. They may be used in both the plastic and upgrade metal rotor holders.

This product was added to our catalog on November 3, 2006

• Align T-Rex 550X
• Align T-Rex 600E

Cory T Verified Owner Friday, Nov 3 2023 (about a year ago) Align 8x14x4mm Bearing Set (MR148ZZ) (4) (600/600CF) These are what you need to rebuild Align blade grips. They can be tricky to correctly install and preload. View all reviews