2021 Parts Unlimited Offroad

SPROCKETS parts-unlimited.com 2021 PARTS UNLIMITED OFFROAD BOLD MAGENTA part numbers are new for 2021 524 SPROCKETS (CONT) FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART # REAR SIZE PART # SPROCKET TYPE YAMAHA (CONT) TTR230 05‑20 13‑49 520‑106 12 1212-0813 40 2-359240 (Steel) 13 34913 42 2-359242 (Steel) 14 34914 43 1210-0782 (Steel) 44 1210-0964 (Steel) 45 1210-0965 (Steel) 46 1210-0991 (Steel) 47 2-359247 (Steel) 48 2-359248 (Steel) 48 5-359248 (Works/​Gold) 48 1211-1121 (Works/​Black) 48 1211-1691 Works/​Blue) 49 2-359249 (Steel) 49 5-359249 (Works/​Gold) 49 1211-1122 (Works/​Black) 49 1211-1692 Works/​Blue) 50 2-359250 (Steel) 50 5-359250 (Works/​Gold) 50 1211-1123 (Works/​Black) 50 1211-1693 Works/​Blue) 51 2-359251 (Steel) 51 1211-1124 (Works/​Black) 51 1211-1694 Works/​Blue) 52 2-359252 (Steel) DT1 68 15‑44 520‑100 12 1212-0450 ‑ - ‑ DT1 69‑70 14‑44 520‑102 13 32513 DT1 71 14‑39 520‑100 14 32514 DT‑1E 71 14‑39 520‑100 15 32515 DT1‑MX 70 14‑44 520‑102 16 32516 DT1‑MX 71 14‑39 520‑100 DT2 72 14‑44 520‑102 DT3 73 14‑44 520‑102 DT2‑MX 72 15‑51 520‑106 12 1212-0450 ‑ - ‑ MX250 73‑74 15‑51 520‑102 13 32513 14 32514 15 32515 16 32516 DT250 77 14‑47 520‑104 13 31513 ‑ - ‑ DT250 78‑79 14‑47 520‑104 14 31514 15 31515 IT250 77 13‑46 520‑104 10 1212-0291 40 2-367940 (Steel) IT250 78 14‑46 520‑104 12 31512 40 5-367940 (Works/​Gold) IT250 79‑80 13‑48 520‑102 13 31513 41 2-367941 (Steel) 14 31514 42 2-367942 (Steel) 15 31515 43 2-367943 (Steel) 16 31516 44 2-367944 (Steel) 17 31517 46 2-367946 (Steel) IT250 81‑82 13‑50 520‑108 10 1212-0291 44 2-368544 (Steel) IT250 83 13‑48 520‑110 12 31512 49 2-368549 (Steel) 13 31513 50 2-368550 (Steel) 14 31514 52 2-368552 (Steel) 15 31515 16 31516 17 31517 TT250 80 15‑51 520‑102 10 1212-0291 46 2-310346 (Steel) TT250 81‑82 14‑49 520‑100 12 31512 XT250 80‑83 15‑47 520‑98 13 31513 XT250C 83 15‑47 520‑98 14 31514 15 31515 16 31516 17 31517 TT‑R250 01‑06 13‑52 520‑110 ‑ - 44 2-368544 (Steel) 49 2-368549 (Steel) 50 2-368550 (Steel) 52 2-368552 (Steel) TY250 74/76‑77 14‑53 428‑114 13 20313 45 1210-0177 (Steel) 14 20314 15 20315 16 20316 XT250C 84 15‑48 520‑106 ‑ - 46 2-310346 (Steel) XT250 84 15‑48 520‑106 XT250 08‑15 15‑48 428‑128 15 1212-0872 48 1210-0989 (Steel) 16 1212-0873 YZ250 74 13‑50 520‑106 ‑ - 40 2-367940 (Steel) YZ250 75 13‑52 520‑106 40 5-367940 (Works/​Gold) YZ250 76 13‑50 520‑106 41 2-367941 (Steel) FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART # REAR SIZE PART # SPROCKET TYPE YAMAHA (CONT) MX250 75 13‑50 520‑106 42 2-367942 (Steel) 43 2-367943 (Steel) 44 2-367944 (Steel) 46 2-367946 (Steel) YZ250 77 13‑54 520‑108 10 1212-0291 40 2-367940 (Steel) YZ250 78‑79 13‑48 520‑108 12 31512 40 5-367940 (Works/​Gold) 13 31513 41 2-367941 (Steel) 14 31514 42 2-367942 (Steel) 15 31515 43 2-367943 (Steel) 16 31516 44 2-367944 (Steel) 17 31517 46 2-367946 (Steel) YZ250 80 13‑48 520‑106 10 1212-0291 44 2-368544 (Steel) YZ250 81 14‑48 520‑110 12 31512 49 2-368549 (Steel) YZ250 82 13‑45 520‑110 13 31513 50 2-368550 (Steel) YZ250 83‑84 13‑48 520‑112 14 31514 52 2-368552 (Steel) YZ250 85‑86 14‑50 520‑114 15 31515 YZ250 87‑90 14‑49 520‑114 16 31516 YZ250 91‑93 14‑49 520‑116 17 31517 YZ250 94‑97 13‑49 520‑114 YZ250 98 14‑50 520‑114 YZ250WR 89 14‑49 520‑114 YZ250WR 90 14‑51 520‑114 WR250 91‑97 14‑52 520‑116 YZ250 99‑19 14‑50 520‑114 12 1212-0450 40 2-359240 (Steel) YZ250 20‑21 14‑50 520‑114 13 32513 42 2-359242 (Steel) YZ250X 16‑19 14‑50 520‑114 14 32514 43 1210-0782 (Steel) YZ250X 20‑21 14‑50 520‑114 15 32515 44 1210-0964 (Steel) 16 32516 45 1210-0965 (Steel) 46 1210-0991 (Steel) 47 2-359247 (Steel) 48 2-359248 (Steel) 48 5-359248 (Works/​Gold) 48 1211-1121 (Works/​Black) 48 1211-1691 Works/​Blue) 49 2-359249 (Steel) 49 5-359249 (Works/​Gold) 49 1211-1122 (Works/​Black) 49 1211-1692 Works/​Blue) 50 2-359250 (Steel) 50 5-359250 (Works/​Gold) 50 1211-1123 (Works/​Black) 50 1211-1693 Works/​Blue) 51 2-359251 (Steel) 51 1211-1124 (Works/​Black) 51 1211-1694 Works/​Blue) 52 2-359252 (Steel) YZ250F 01‑06 13‑48 520‑112 12 38812 40 2-359240 (Steel) YZ250F 07‑08 13‑49 520‑112 13 38813 42 2-359242 (Steel) YZ250F 09‑11 13‑49 520‑114 14 38814 43 1210-0782 (Steel) YZ250F 12‑21 13‑50 520‑114 44 1210-0964 (Steel) YZ250FX 15‑21 13‑51 520‑114 45 1210-0965 (Steel) WR250F 01‑06 13‑52 520‑112 46 1210-0991 (Steel) WR250F 07‑19 13‑50 520‑112 47 2-359247 (Steel) WR250F 20‑21 13‑51 520‑ 48 2-359248 (Steel) WR250R 08‑20 13‑43 520‑108 48 5-359248 (Works/​Gold) WR250X 08‑11 13‑42 520‑108 48 1211-1121 (Works/​Black) NOTE: Must 48 1211-1691 Works/​Blue) use countersunk 49 2-359249 (Steel) bolts w/ rear 49 5-359249 (Works/​Gold) sprocket on 49 1211-1122 (Works/​Black) WR250R/X. 49 1211-1692 Works/​Blue) 50 2-359250 (Steel) 50 5-359250 (Works/​Gold) 50 1211-1123 (Works/​Black) 50 1211-1693 Works/​Blue) 51 2-359251 (Steel) 51 1211-1124 (Works/​Black) 51 1211-1694 Works/​Blue) 52 2-359252 (Steel) BW350 87‑88 14‑37 520‑76 11 30111 ‑ - ‑ 12 30112