These ISC brand specialized pulleys are made of aluminium and are therefore lighter

This small

RZ 4621 BF

31A-140-372

Will not work on 2014 and newer 46" stamped decks

Oregon 95-615 G3 Gator Blade for 22" AYP, Husqvarna, Poulan - 421825, 532437601, 580244001, 421825, 580244001, 585587701 Gauge - .050" These ISC brand specialized pulleysSpecifications: Blade Width 2. 25" Thickness 0. 134" Blade Length 21 15 16" Center Hole Size 5 pt. star OffSet 9 16" Air Lift 3 4" Gator Blade Series Gator G3 Fits the Following Models: AYP, Craftsman, Dixon, Husqvarna, Poulan Replaces the Following Blades: AYP 420463, 421825, 532420463, 532421825, 532437601, 580244001, 585587701, 917532420463, 917532421825 Craftsman 402463, 421825, 580244001, 585587701 Dixon 420463, 421825, 532420463, 532421825,