BOLD MAGENTA part numbers are new for 2025 PARTS-UNLIMITED.COM 2025 | OFFROAD SPROCKETS SPROCKETS 618 SPROCKETS (CONT) FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART # REAR SIZE PART # OPTIONAL COLOR GASGAS (CONT) EC 200 18-19 - 520-112 12T 1212-1651 - - - EC 200 Enduro 03-15 12-50 520-120 13T 1212-1639 XC 200/250/300 18-19 - 520-112 EC 250/300 18-19 - 520-112 EC 250/300 Enduro 10-15 13-48 520-120 EC 250F/300F 13-15 13-48 520-120 13T 1212-0991 50T 1211-1142 Silver 14T 1212-0992 51T 1211-1143 Silver EC 300 21-24 - 520-118 11T 1212-1300 42T 1211-2469 Orange EX 300/350F/ 450F 21-24 - 520-118 12T 1212-1301 44T 1211-2470 Orange ES 350/500 24 - 520-120 13T R292-520-13 45T 1211-2471 Orange MC 350F 22-24 - 520-118 13T 1212-08841 45T 1211-0078 Silver EC 450F 24 - 520-118 14T R292-520-14 46T 1211-2808 Black MC 450F-FE 23 - 520-118 14T 1212-08851 46T 1211-2472 Orange MC 450F Prado 25 - 520-118 15T 1212-0046 46T 1211-0079 Silver RX 450R Replica 23-24 - 520-118 47T 1211-2473 Orange EC 500F 24 - 520-120 47T 1211-0103 Silver EW 500F 24 - 520-120 48T 1211-0045 Black ES 700 Enduro 22-24 - 520-120 48T 1211-2782 Hard Anodized SM 700 24 - 520-120 48T 1211-2474 Orange 48T R224-48 Silver 49T 1211-0046 Black 49T 1211-1332 Blue 49T 1211-2475 Orange 49T R224-49 Silver 50T 1211-0047 Black 50T 1211-1333 Blue 50T 1211-2784 Hard Anodized 50T 1211-2476 Orange 50T R224-50 Silver 51T 1211-0048 Black 51T 1211-1334 Blue 51T 1211-2785 Hard Anodized 51T 1211-2477 Orange 51T R224-51 Silver 52T 1211-0049 Black 52T 1211-1344 Blue 52T 1211-2478 Orange 52T R224-52 Silver 53T 1211-2479 Orange EC 450F 13-15 13-48 520-120 12T R289-520-12 50T 1211-1142 Silver 13T R289-520-13 51T 1211-1143 Silver 14T R289-520-14 15T R289-520-15 HONDA XR/CRF50F 04-15 14-37 420-112 14T R259-420-14 - - - XR/CRF70F 04-15 15-36 420-120 15T R259-420-15 CR80R 85 15-49 - - - 49T 1211-0289 Red 50T 1211-0290 Red 50T R189-50 Silver 55T 1211-0291 Red 56T 1211-0292 Red CR80R 86-02 15-49 - 14T R259-420-14 49T 1211-0289 Red CR80R Expert 96-02 15-55 - 15T R259-420-15 50T 1211-0290 Red CR85R 03-04 15-49 - 50T R189-50 Silver CR85R 05-07 14-49 - 55T 1211-0291 Red CR85RB Expert 03-04 15-56 - 56T 1211-0292 Red CR85RB Expert 05-07 15-57 - FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART # REAR SIZE PART # OPTIONAL COLOR HONDA (CONT) CR125R 83-86 13-51 - - - 45T R154-45 Silver 46T R15446 Silver 47T R154-47 Silver 48T 1211-0030 Black 48T 1211-0159 Red 48T R154-48 Silver 49T 1211-0031 Black 49T 1211-2779 Hard Anodized 49T 1211-0160 Red 49T R154-49 Silver 50T 1211-0032 Black 50T 1211-2780 Hard Anodized 50T 1211-0161 Red 50T R154-50 Silver 51T 1211-0033 Black 51T 1211-2781 Hard Anodized 51T 1211-0162 Red 51T R154-51 Silver 52T 1211-0034 Black 52T 1211-0163 Red 52T R154-52 Silver 53T 1211-0179 Black 53T 1211-0180 Red 53T R154-53 Silver CR125R 87-96, 98-99, 02 13-51 - 12T R256-520-12 45T R154-45 Silver CR125R 97 12-49 - 13T R256-520-13 46T R15446 Silver CR125R 00-01 13-52 - 47T R154-47 Silver CR125R 03 13-52 - 48T 1211-0030 Black 48T 1211-0159 Red 48T R154-48 Silver 49T 1211-0031 Black 49T 1211-2779 Hard Anodized 49T 1211-0160 Red 49T R154-49 Silver 50T 1211-0032 Black 50T 1211-2780 Hard Anodized 50T 1211-0161 Red 50T R154-50 Silver 51T 1211-0033 Black 51T 1211-2781 Hard Anodized 51T 1211-0162 Red 51T R154-51 Silver 52T 1211-0034 Black 52T 1211-0163 Red 52T R154-52 Silver 53T 1211-0179 Black 53T 1211-0180 Red 53T R154-53 Silver 1 Ultralight.
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