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Practical aftermarket replacement stop rings designed for selected PZ Haybob TH42-style applications where original parts may be worn, missing, or difficult to source.

This pack of 10 compatible PETG stop rings is designed as a practical aftermarket replacement for selected PZ Haybob TH42-style stop ring applications.

These parts are intended to help keep older agricultural machinery in working order when original components are worn, damaged, missing, or difficult to obtain.

Produced from PETG using modern 3D printing methods, these stop rings offer a practical repair option for maintenance, refurbishment, and general replacement work on compatible Haybob equipment.

These are aftermarket compatible replacement parts and are not original nylon OEM parts. The TH42 reference is used for compatibility identification only.

Please ensure compatibility with your machine before purchase. This is a compatible aftermarket replacement part and is not an original OEM product.

These parts are manufactured using a 3D printing process and may display minor layer lines, small surface marks, seam lines, or cosmetic finish variations.

These are PETG replacement parts, not original nylon parts. If you require genuine injection-moulded nylon OEM components, this product may not be suitable.

Brand names and part references are used only to help identify compatibility. Please compare your old part with the listing images before ordering.

We are continually expanding our range of compatible replacement agricultural parts, sprayer accessories, maintenance equipment, workshop products, and hard-to-source outdoor equipment solutions.

Feel free to message us through eBay with photos, measurements, or part information if you are searching for a discontinued or difficult-to-source agricultural component.

Made in Wales

This is a compatible aftermarket replacement part produced by Discontinued Ltd. It is not an original OEM product and is not manufactured by, approved by, endorsed by, or affiliated with PZ, PZ Haybob, or any original equipment manufacturer.