Description Acerbis replacement OEM chain guide blocks and parts for MX and offroad motorcycle drivetrains. 5086 = HondaCR 125 R 2T 1992-99; CR 250 R 2T 1995-99; CRE 125 R 2T 1992-99; CRE 250 R 2T 1995-996860 = HondaCR 125 R 2T 1999-04; CR 250 R 2T 2000-04; CRE 125 R 2T 1999-04; CRE 250 R 2T 2000-04; CRF 250 R 2004; CRF 450 R 2002-048125 = HondaCR 125 R 2T 2005-06; CR 250 R 2T 2005-06; CRE 125 R 2T 2005-06; CRE 250 R 2T 2005-06; CRE 450 F 2005-06; CRF 250 R 2005-06; CRF 250 X 2005-06; CRF 450 R 2005-06;CRF 450 X 2005-0611533 =Honda CR 125 R 2T 2007;CR 250 R 2T 2007; CRE 125 R 2T 2007; CRE 250 R 2T 2007; CRF 250 R 2007-24; CRF 250 RX 2019-24; CRF 250 X 2007-18; CRF 300 RX 2019-24; CRF 450 R 2007-24; CRF 450 RX 2017-24; CRF 450 X 2007-1624635 = Gas Gas EC 250 2021-23; EC 250 F 2021-23; GEC 300 2021-23; EC 350 F 2021-23; EX 250 2022-23; EX 250 F 2021-23; EX 300 2021-23; EX 350 F 2021-23; EX 450 F 2021-23; MC 125 2021-23; MC 250 2022-23;MC 250 F 2021 -23; MC 350 F 2022-23; MC 450 F 2021-235085 = Husqvarna / Suzuki / Yamaha fits multiple models5087 = KawasakiKX 125 2T 1997-02;KX 250 2T 1997-0210071 =Kawasaki KX 125 2T 2003-08; KX 250 2T 2003-08; KXE 125 2T 2003-06;KXE 250 2T 2003-0613151 = KawasakiKX 250 4T 2020-24; KX 250 F 2009-19; KX 250 X 2021-24;KX 450 2020-24; KX 450 F 2009-19; KX 450 X 2021-2412211 = KTM / Husaberg fits multiple models15914 =KTM / Husqvarna fits multiple models25458 = KTM / Gas Gas / Husqvarna fits multiple models12210 =Yamaha WR 125 2T 2008-17; WR 250 2T 2008-21; WR 250 F 2001-024; WR 450 F 2007-08; YZ 125 2008-24; YZ 250 2007-24; YZ 250 F 2007-23;YZ 250 FX 2019-24; YZ 450 F 2007-22;YZ 450 FX 2019-2323535 = YamahaYZ 65 2018-24;YZ 85 2020-24