Greg Bender
http://www.thisoldtractor.com/gtbender
| Model [Year] | Front Brake M/Cyl Clutch M/Cyl | Rear Brake M/Cyl Proportioning Valve | Front Brake Caliper / Right | Front Brake Caliper / Left | Rear Brake Caliper |
|---|---|---|---|---|---|
| R65 [1981] | - | - | 20.3681.11 | - | - |
| R65LS [1982 to 1987] | - | - | 20.3681.11 | 20.3682.21 | - |
| K75 (all non-ABS) [1983 to 1989] | - | - | 20.3556.41 | 20.3556.40 | 20.4366.11 |
| R80/4 [1977 to 1981] | - | - | - | - | 20.3224.11 |
| R80 [1981 to 1985] | - | - | 20.4014.21 | 20.4014.11 | - |
| R80 (all non-ABS) [1987 to 1989] | - | - | 20.3556.41 | 20.3556.40 | - |
| R80GS [1981 to 1987] | - | - | 20.4014.21 | - | - |
| R80GS (non-ABS) [1988 on] | - | - | 20.3456.61 | - | - |
| R80RT [1983 to 1985] | - | - | 20.3456.60 | - | - |
| K100 (all non-ABS) [1983 to 1989] | - | - | 20.3556.41 | 20.3556.40 | 20.4366.11 |
| K1-K100RS 16V [1989 on] | - | 10.4776.70 | 20.4630.20 | 20.4630.10 | 20.4366.11 |
| R100RS, RT&T [1978 to 1980] | - | 10.3006.20 | - | - | 20.3224.11 |
| R100CS, RS, RT [1981 to 1983] | - | 10.4087.10 | 20.4014.11 | 20.4014.21 | 20.3224.11 |
| R100CS, RS, RT [1984 to 1986] | - | 10.4087.10 | 20.3556.41 | 20.3556.40 | 20.3224.11 |
| R100CS, RS, RT [1987 to 1991] | - | - | 20.3556.41 | 20.3556.40 | 20.4366.11 |