Frame Idler Pulleys for Cub Cadet GT2542 GT2544 GT2550 GT2554 GT2000 GT2042Premium Quality Replacement PartDriveV-Idler PulleyCompatible with Cub CadetModels: 2130 (134-212F100) (135-212F100) (SN: 239001 - 326005)2130 (136-212F100) (SN: 326006 & Above)2130 (13A-212F100) (13B-212F100) (SN: 326006 & Above)2135 (134-214F100) (135-214F100) (SN: 239001 - 326005)2135 (136-214F100) (13A-214F100) (13B-214F100) (SN: 326006 & Above)2140 (134-232G100) (135-232G100) (SN: 239001 - 326005)2145 (134-234G100) (135-234G100) (SN: 239001 - 326005)2146 (13A-224F100)2150 (136-242G100) (13A-242G100) (13B-242G100) (SN: 326006 & Above)2155 (136-244G100) (13A-244G100) (13B-244G100) (13C-244G100) (SN: 326006 & Above)2160 (134-266-100) (135-266-100) (SN: 239001 - 326005)2160 (136-266-100) (SN: 326006 - 389000)XT3-GS (14A-3JM-010) (2017-2020)XT3-GS (14B-3JM-010) (2015)XT3-GS (14R-3JM-010) (2018-2022)XT3-GS (14W-3JM-010) (2015-2017)XT3-GSE (141-3GE-010) (2017)XT3-GSE (147-3GE-010) (2016)XT3-GSE (148-3GE-010) (2017)GT 2542 (14A-2D2G010) 42"(2009 & After)GT 2544 (14A-2E7L010) 44"(2009 & After)GT 2550 (14A-2E7P010) 50" (2009 & After)GT 2554 (14A-2A7K010) 54" (2009 & After)GT 2000 (14W-3DM-010) (2011-2013)GT 2000 (14W-3DM-210) (2011-2013)GT 2042 (14A-3DMS010) 42" (2014)GT 2042 (14W-3DMS010) 42" (2014)GT 2050 (14A-3JMP010) 50" (2014)GT 2100 (14W-3AE-010) (2011)GT 2148 (14A-3JEB010) 48" (2014)GTX 2000 (14W-3FM-010) (2012-2013)GTX 2000 (14W-3FM-210) (2012-2013)GTX 2100 (14A-3GE-010) (2014)GTX 2100 (14W-3GE-010) (2011-2013)GTX 2100 (14Y-3GE-010) (2011)GTX 2154 (14A-3GEC010) 54" (2014) Order Includes: 2 x Idler Pulley:956-3045, 756-3045, 756-3045A, 956-3045A OuterWidth : 32.8 mm - 1.29"inner Width : 20 mm - 1.78" Inner Diameter : 9.8 mm - 0.38" Outer Diameter : 124 mm - 4.88"