I replaced my trailer coupler internals with a new kit.
Specifications
https://www.amazon.ca/dp/B07FZXQ5V1?ref=ppx_yo2ov_dt_b_product_details&th=1
- Fits 2", 5000lbs A-frame Couplers With Chain
- Maximum gross trailer weight: 2000 pounds.
- Constructed from high-strength steel.
- The quick release assembly allows for fast and safe locking and unlocking of the ball clamp for convenient hook-up and disconnect.
Original
Replacement