Idler pulley replaces Hustler 784504. Fits Fastrack & Mini Fastrack.
|OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.||Hustler 784504|
|Size||11/16" ID; 5" OD; 1-1/4" Height|