Pro-Line 647901 Bearings for PRO647900 Rock-Tek 1.9" Crawler Wheel Weight System O Lights Strong throttle response and power

Strong throttle response and power delivery

instead of only storing it for after-run study

22 kg-cm (300 oz-in) @ 6

Our experience suggests using only mild gear ratios with NiMH cells

TRX-4® Scale and Trail™ Crawler

Pro-Line 647901 Bearings for PRO647900 Rock-Tek 1.9" Crawler Wheel Weight System O Lights Strong throttle response and powerPro 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