Track bushings, along with the pins, hold the track links together and are part of the sealing arrangement between the link and the bushing.
Sleeve Bearing Track design eliminates galling between pin and bushing, significantly increasing track life and increasing track re-seal point from 4,000 to 6,000 hours. The post-turn track seal improves sealability after bushing turn.
This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov