Moto Master Honda CR125 250 500 Brake Line Rear Locks MTX Performance Brake Disc Rear MM99712 MTX Performance Brake Disc Rear Solid Round Yamaha MD6121 #07004 The lightweight and low friction design improves acceleration and top speed by holding the engine rpm constant much more accurately than the standard one Moto Master Honda CR125 250 500 Brake Line Rear Make Model Engine Variant Year Notes Honda CR 125 RL 1990 Rear Honda CR 125 RM 1991 Rear Honda CR 125 RN 1992 Rear Honda CR 125 RP 1993 Rear Honda CR 125 RR 1994 Rear Honda CR 125 RS 1995 Rear Honda CR 125 RT 1996 Rear Honda CR 125 RV 1997 Rear Honda CR 125 RW 1998 Rear Honda CR 125 RX 1999 Rear Honda CR 125 RY 2000 Rear Honda CR 250 R1 2001 Rear Honda CR 250 RL 1990 Rear Honda CR 250 RM 1991 Rear Honda CR 250 RN 1992 Rear Honda CR 250 RP 1993 Rear Honda CR 250 RR 1994 Rear Honda CR 250 RS 1995 Rear Honda CR 250 RT 1996 Rear Honda CR 250 RV 1997 Rear Honda CR 250 RW 1998 Rear Honda CR 250 RX 1999 Rear Honda CR 250 RY 2000 Rear Honda CR 500 R 2000 Rear Honda CR 500 R1 2001 Rear Honda CR 500 RL 1990 Rear Honda CR 500 RM 1991 Rear Honda CR 500 RN 1992 Rear Honda CR 500 RP 1993 Rear Honda CR 500 RR 1994 Rear Honda CR 500 RS 1995 Rear Honda CR 500 RT 1996 Rear Honda CR 500 RV 1997 Rear Honda CR 500 RW 1998 Rear Honda CR 500 RX 1999 Rear