XRAY Ball Bearing 4x7x2.5 MR74ZZ (2)

This is set of two replacement 4x7x2.5mm bearings for the XRAY M18 1/18th scale touring car. These bearings go inside the ball differential. Bearings are degreased and lightly oiled with Aero Shell Fluid 12 oil for maximum smoothness, long life, highest tolerance and maximum performance.

This product was added to our catalog on March 5, 2007

• XRAY M18
• XRAY T2 009
• XRAY T3
• XRAY T4 2015
• XRAY T4 2016
• XRAY T4 2017
• XRAY T4 2018
• XRAY T4 2019
• XRAY T4 2020
• XRAY T4F
• XRAY X1 2018
• XRAY X1 2019
• XRAY X1 2020
• XRAY X4