This is a replacement pack of thin profile 3mm nylock nuts, intended for use with the D817 family of vehicles. Use them on the front bulkhead hinge pins (HB204028).
- HB Racing D418
- HB Racing D817 V2
- HB Racing D817T
- HB Racing E817T
Note: This list may not be 100% accurate or up to date, and is meant to be used as a guideline for compatibility.