Replace or update your MX and offroad motorcycle's drivetrain components with an Acerbis Chain Guide and Slider Kit. 

• Greater impact resistance thanks to the high-strength plastic material used
• The controlled elasticity structure of the chain guide absorbs shocks and minimizes damage to the chain and sprocket
• Two-piece kit: chain guide body and chain slide. No chain disassembly needed to fit either component
• Replacement parts available

16852 = Honda CRF 250 R 2010-13; CRF 450 R 2009-12
21685 = Honda CRF 250 R 2010-13; CRF 450 R 2009-12
21689 = Honda CRF 250 R 2014-17; CRF 450 R 2013-16
22712 = Honda CRF 250 R 2018-19; CRF 250 RX 2019; CRF 300 RX /2019; CRF 450 R 2017-18
23728 = Honda CRF 250 R 2020-24; CRF 250 RX 2020-24; CRF 300 RX 2020-24; CRF 450 R 201-24; CRF 450 RX 2019-24
21688 = Kawasaki KX 250 4T 2020; KX 250 F 2009-16; KX 450 F 2009-15
21891 = Kawasaki KX 450 F 2016-18
23662 = Kawasaki KX 250 4T 2021-24; KX 250 X 2021-24; KX 450 2020-24; KX 450 F 2019; KX 450 X 2021-24
16856 = KTM / Gas Gas / Husqvarna: fits multiple models
21515 = KTM SX 85 2015-24; Gas Gas MC 85 2021-24; Husqvarna TC 85 2015-24
21833 = KTM / Gas Gas / Husqvarna: fits multiple models
22349 = KTM / Gas Gas / Husqvarna: fits multiple models
25707 = KTM SX / SXF 2023
21686 = Suzuki RMZ 250 2010-18; RMZ 450 2010-17
23073 = Suzuki RMZ 250 2019-24; RMZ 450 2018-24
21687 = Yamaha WR 250 F 2020-24; WR 450 F 2019-23; YZ 250 F 2009-23; YZ 250 FX 2019-24; YZ 450 F 2009-22; YZ 450 FX 2019-22