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R1 Concepts 2311-0030-00 Disc Brake Pad Set - Front or Rear
R1 Concepts Rear Disc Brake Pads for Classic Applications
R1 Concepts R1 Semi Met Pads, part number 2311-0030-00, are rear disc brake pads for select classic Saab, BMW, and Porsche applications. This disc brake pad set is listed for rear-position fitment on specific 1965-1987 vehicles, including Porsche 911, BMW 530i, and Saab 900.
Key Features
- Rear disc brake pad set for select classic import vehicles
- R1 Semi Met Pads product line from R1 Concepts
- Fits 1987 Saab 900, rear, with solid front disc
- Fits 1979-1986 Saab 900, rear
- Fits 1975-1978 BMW 530i, rear
- Fits 1969-1973 Porsche 911, rear, with front cast iron M calipers
- Fits 1965-1968 Porsche 911, rear
- Part number 2311-0030-00 for application matching
Product Details
The R1 Semi Met Pads line from R1 Concepts covers rear brake service on older European platforms where correct pad shape and application-specific fitment matter. Part number 2311-0030-00 is cataloged for rear use on Saab 900, BMW 530i, and Porsche 911 models across the listed years, including Porsche 911 vehicles with front cast iron M calipers and Saab 900 models with solid front disc notes where specified. This part cross-references no additional part numbers in the provided data.
Common Brake Issues Addressed
- Worn rear brake pads causing reduced stopping performance
- Squeal or noise from brake pad wear
- Uneven rear brake response from aged friction material
- Brake service needs on classic Saab 900, BMW 530i, or Porsche 911 rear systems
- Fitment replacement for the listed rear disc brake pad applications
Installation Notes
Verify the rear brake configuration against the fitment notes before ordering. Confirm year, make, model, and caliper or disc details where listed, especially for 1969-1973 Porsche 911 and 1987 Saab 900 applications. Compare the existing pad shape to part number 2311-0030-00 before installation.
Quality Assurance
R1 Concepts identifies this as part of its R1 Semi Met Pads line, and the cataloged fitment data is specific to the listed rear applications for Saab, BMW, and Porsche.
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1987 | Saab | 900 | Rear | Solid Front Disc; R1 Semi Met Pads |
| 1986 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1985 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1984 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1983 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1982 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1981 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1980 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1979 | Saab | 900 | Rear | R1 Semi Met Pads |
| 1978 | BMW | 530i | Rear | R1 Semi Met Pads |
| 1977 | BMW | 530i | Rear | R1 Semi Met Pads |
| 1976 | BMW | 530i | Rear | R1 Semi Met Pads |
| 1975 | BMW | 530i | Rear | R1 Semi Met Pads |
| 1973 | Porsche | 911 | Rear | Front Cast Iron M Calipers; R1 Semi Met Pads |
| 1972 | Porsche | 911 | Rear | Front Cast Iron M Calipers; R1 Semi Met Pads |
| 1971 | Porsche | 911 | Rear | Front Cast Iron M Calipers; R1 Semi Met Pads |
| 1970 | Porsche | 911 | Rear | Front Cast Iron M Calipers; R1 Semi Met Pads |
| 1969 | Porsche | 911 | Rear | Front Cast Iron M Calipers; R1 Semi Met Pads |
| 1968 | Porsche | 911 | Rear | R1 Semi Met Pads |
| 1967 | Porsche | 911 | Rear | R1 Semi Met Pads |
| 1966 | Porsche | 911 | Rear | R1 Semi Met Pads |
| 1965 | Porsche | 911 | Rear | R1 Semi Met Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.