38 X 3/8-16

136M675G087

Item# FNA-7113582

Toro - 110-0449

Husqvarna - 952051313 - CHAIN 18 (72/325-050)

Oregon 78-065 Idler Pulley for MTD 753-08171, 756-04129 Drive Links - 77 38 X 3/8-16Specifications: Outer Diameter 4 7 8" Flat Outer Diameter 4 1 4" Flat Width 3 4" Bore 3 8" Offset 1 16" Product Description This flat idler pulley replaces MTD. Oregon replacement parts are built to meet or exceed OEM standards. Product Details Flat Inner diameterler Pulley Outer diameter: 4 7 8", Flat Outer diameter: 4 1 4", Flat width: 3 4" Overall width: 1 1 8", bore: 3 8", offset: 1 16" Major brand replacement: MTD Replace OEM No. 956 04129B, 956