HackFab Losi Mini-B Shock Collar Spacers (3.8lb Springs) [HFB02051]

HackFab Losi Mini-B Shock Collar Spacers (3.8lb Springs) Part#: HFB02051 Spacer Overview: HackFab Losi Mini-B Shock Collar Spacers. One challenge with running the 3.8lb TLR spring (#TLR313002) is that the short length makes it difficult to fine-tune the spring tension. To solve this, 3D printed shock collar spacers can be placed between the spring and the threaded adjustment collar, allowing racers to use more of the threaded body for precise spring tension adjustments. Includes: (2) 2mm Spacers (2) 4mm Spacers (2) 6mm Spacers Studio lighting may cause color variances in photos. See pictures for details. Please feel free to comment with any questions.