109-3386 Split Steel Sheave Part Details: Models That Use Part Number 109-3386 ExmarkPioneer E-Series 48" (Serial Numbers 312, 000, 000 And Up) PNE651KA482 Pioneer E-Series 48" (Serial Numbers 313, 000, 000 And Up) PNE651KA482 Pioneer E-Series 48" (Serial Numbers 314, 000, 000 And Up) PNE651KA482 Pioneer E-Series 48" (Serial Numbers 316, 000, 000 And Up) PNE651GKA48200 Pioneer E-Series 48" (Serial Numbers 920, 000 And Up) PNE22KA482 Pioneer E-Series 52" (Serial Numbers 312, 000, 000 And Up) PNE691KA522 Pioneer E-Series 52" (Serial Numbers 313, 000, 000 And Up) PNE691KA522 Pioneer E-Series 52" (Serial Numbers 314, 000, 000 And Up) PNE691KA522 Pioneer E-Series 52" (Serial Numbers 316, 000, 000 And Up) PNE691GKA52200 Pioneer E-Series 52" (Serial Numbers 920, 000 And Up) PNE24KA522 Quest (Serial Numbers 670, 000 And Up) QST22BE482, QST24BE522 Quest (Serial Numbers 720, 000 And Up) QST22BE482, QST23KC482, QST23KC522, QST24BE522 Quest (Serial Numbers 790, 000 And Up) QST20BE422, QST22BE482, QST24BE522 Quest (Serial Numbers 850, 000 And Up) QST20BE422, QST22BE482, QST24BE522