Polisport chain guides are perfect replicas of the OEM stock parts, produced in TPU (Thermoplastic polyurethane) to guarantee better resistance to abrasion and impacts. Our chain guides are produced to be durable and to perfectly fit your dirt bike. Why Polisport chain Guide plastic parts are the best choice for your Dirt Bike? Injection-molded, quality plastic components with a perfect OEM fit. Exact replica of stock OEM plastic components but stronger Inexpensive alternative to OEM replacement parts. Stock color match Resistant to impact and abrasion Produced in TPU (Thermoplastic polyurethane) Tougher than stock chain guides Packaged in a printed plastic bag GAS GAS MX MC/MC-F85-450 21-25 GAS GAS ENDURO EC/EC-F250-350 21-23 KTM MX 85 SX 15-25 125/144/150/250 SX 07-22 250/350/450 SX-F 07-22 KTM ENDURO 125-300 EXC 08-23 250-500 EXC-F 08-23 HUSKY MX TC85 14-25 TC125-250 14-22 FC250-450 14-22 HUSKY ENDURO TE125-300 14-23 FE250-501 14-23 HUSKY XC TX125-300 17-22 FX350-450 17-22 SHERCO SE-R/SE-F 10-24 SC/SC-F 19-24