Chief Heavy Duty Casters (4) - PAC770 is backordered and will ship as soon as it is back in stock.
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Product Overview
The Chief PAC770 is a set of four heavy-duty replacement casters for Chief mobile display carts. It restores smooth, stable mobility to PFC and MFC series carts used in commercial AV, training room, and multi-purpose room environments. The kit includes two locking casters so the cart can be secured in place during use.
Product Description

The PAC770 kit provides four heavy-duty replacement wheels for Chief mobile carts. It is intended as a direct replacement for the casters on Chief PFC and MFC mobile cart families, returning worn or damaged carts to reliable service. Two of the four casters lock, allowing the cart to be parked securely for presentations or fixed-position use. The casters are compatible with a range of Chief mobile cart configurations, including the MPAUB, MPAUS, LPAUB, LPAUS, XPAUB, XPAUS, XPA1UB, and XPA1US carts. This makes the kit a practical maintenance item for AV fleets that move displays between rooms. Browse compatible carts and stands in the Chief collection.
Key Features
- Four-caster kit — Includes four heavy-duty replacement wheels, two of which lock.
- PFC and MFC replacement — Direct replacement casters for Chief PFC and MFC mobile carts.
- Broad cart compatibility — Fits MPAUB, MPAUS, LPAUB, LPAUS, XPAUB, XPAUS, XPA1UB, and XPA1US carts.
- Locking stability — Locking casters secure the cart in place during use.
Technical Specifications
| Manufacturer | Chief (Legrand AV) |
| Model | PAC770 |
| Kit Contents | 4 heavy-duty casters (2 locking) |
| Cart Series | PFC, MFC mobile carts |
| Compatible Carts | MPAUB, MPAUS, LPAUB, LPAUS, XPAUB, XPAUS, XPA1UB, XPA1US |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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