Pro-Line 647901 Bearings for PRO647900 Rock-Tek 1.9" Crawler Wheel Weight System O Lights saying goodbye as the man

saying goodbye as the man pulls away and the woman clutches her hat

TRX-4® Scale and Trail™ Crawler

Our experience suggests using only mild gear ratios with NiMH cells

smoother power transfer

Pro-Line 647901 Bearings for PRO647900 Rock-Tek 1.9" Crawler Wheel Weight System O Lights saying goodbye as the manPro Line 647901 Bearings for PRO647900 Rock Tek 1. 9" Crawler Wheel Weight System Keep your Rock Tek 1. 9" Crawler Wheel Weight System spinning smoothly with genuine Pro Line 647901 replacement bearings. Built specifically for the PRO647900 Rock Tek system, these bearings are the correct replacement part when your originals wear out or need servicing. Installing genuine Pro Line bearings helps maintain the smooth, low friction rotation the Rock Tek