The Traxxas 10722X is the replacement chassis for the Mini Maxx. This updated chassis requires the 10728X front bulkhead and is not compatible with the original 10728 bulkhead. A direct-fit structural replacement to restore your Mini Maxx after crash damage or for a fresh build platform. Key Features Genuine Traxxas OEM replacement chassis for Mini Maxx Updated X-series design — requires 10728X front bulkhead Not compatible with original 10728 bulkhead Restores full chassis structural integrity Direct-fit replacement — no modifications required Compatibility Traxxas Mini Maxx (requires 10728X front bulkhead) Specifications Part Number 10722X Required Part 10728X Front Bulkhead (sold separately) Note Not compatible with 10728 bulkhead Country of Origin China Weight 8.0 oz