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GMB 260-1100 Double Cardan CV Ball Seat Repair Kit - At Rear Axle or At Transmission
OEM Standard CV Ball Seat Repair Kit
The GMB 260-1100 is a Double Cardan CV ball seat repair kit built to OEM Standard requirements. It is manufactured to meet or exceed OEM specifications for service work on driveline joints where precise fit and consistent operation matter.
- Double Cardan CV ball seat repair kit for driveline service
- OEM Standard item grade for OE-style fit and function
- Manufactured to meet or exceed OEM specifications
- Fits rear axle and transmission applications on select classic vehicles
- Cross-references Dorman - HELP 20725 for the same application
Detailed Product Overview
This GMB 260-1100 repair kit is intended for service on Double Cardan CV driveline assemblies where the ball seat needs replacement to restore proper joint operation. It is a direct-fit service part for select 1970-1972 Cadillac DeVille and Fleetwood applications, plus 1970-1972 Ford Thunderbird and 1971-1972 Buick Riviera and Oldsmobile models. For buyers searching for a 1970-1972 Cadillac DeVille rear axle CV ball seat repair kit or a 1970-1971 Ford Thunderbird transmission driveline service kit, this part number is a relevant match.
The OEM Standard construction supports accurate replacement work on older driveline systems, including 4 joint driveshaft and 3 joint driveshaft configurations listed in the fitment data. The GMB 260-1100 is also a useful reference for technicians sourcing a Double Cardan CV ball seat repair kit for Cadillac Fleetwood, Oldsmobile 98, or Oldsmobile Delta 88 service.
What It Helps Address
- Worn or damaged CV ball seat surfaces in Double Cardan driveline joints
- Driveline vibration related to joint wear
- Loose or inconsistent joint movement during service inspection
- Restoration work on rear axle or transmission driveline assemblies
- Replacement needs on classic Cadillac, Ford, Buick, and Oldsmobile applications
Installation Notes and Tips
Verify the driveline position before ordering, since this part is listed for both At Rear Axle and At Transmission applications. Confirm the vehicle year, make, model, and driveshaft configuration against the fitment table before installation. Clean the surrounding driveline components thoroughly and inspect related joint parts for wear before reassembly.
Quality Assurance
GMB states that this part is manufactured to meet or exceed OEM specifications. The OEM Standard item grade reflects OE-style service expectations for fit and function in the listed applications.
| Brand | GMB |
|---|---|
| Part Number | 260-1100 |
| Item Grade | OEM Standard |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1972 | Buick | Riviera | At Rear Axle | |
| 1972 | Cadillac | DeVille | At Rear Axle | 4 Joint Driveshaft |
| 1972 | Cadillac | DeVille | At Transmission | 4 Joint Driveshaft |
| 1972 | Cadillac | Fleetwood | At Rear Axle | 4 Joint Driveshaft |
| 1972 | Cadillac | Fleetwood | At Transmission | 4 Joint Driveshaft |
| 1972 | Oldsmobile | 98 | At Rear Axle | 3 Joint Driveshaft |
| 1972 | Oldsmobile | Delta 88 | At Rear Axle | 3 Joint Driveshaft |
| 1972 | Oldsmobile | Delta 88 | At Rear Axle | 2 Joint Driveshaft |
| 1971 | Buick | Riviera | At Rear Axle | |
| 1971 | Cadillac | DeVille | At Transmission | 4 Joint Driveshaft |
| 1971 | Cadillac | DeVille | At Rear Axle | 4 Joint Driveshaft |
| 1971 | Cadillac | Fleetwood | At Transmission | 4 Joint Driveshaft |
| 1971 | Cadillac | Fleetwood | At Rear Axle | 4 Joint Driveshaft |
| 1971 | Ford | Thunderbird | At Rear Axle | |
| 1971 | Ford | Thunderbird | At Transmission | |
| 1971 | Oldsmobile | 98 | At Rear Axle | 3 Joint Driveshaft |
| 1971 | Oldsmobile | Delta 88 | At Rear Axle | 3 Joint Driveshaft |
| 1971 | Oldsmobile | Delta 88 | At Rear Axle | 2 Joint Driveshaft |
| 1970 | Cadillac | DeVille | At Transmission | 4 Joint Driveshaft |
| 1970 | Cadillac | DeVille | At Rear Axle | 4 Joint Driveshaft |
| 1970 | Cadillac | Fleetwood | At Rear Axle | 4 Joint Driveshaft |
| 1970 | Cadillac | Fleetwood | At Transmission | 4 Joint Driveshaft |
| 1970 | Ford | Thunderbird | At Rear Axle | |
| 1970 | Ford | Thunderbird | At Transmission |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.