October 29, 2025
John Deere S170 100 Series 48 Mower Deck Parts Rebuild Kit Spindles Blades Belt
Fits the Following John Deere 100 Series Tractor Model with 48 Deck. S170 (100 Series) Tractor. Includes the Following Parts. (3) Spindle Assemblies – Replaces John Deere AUC15811, GY20454, GY20962, GY21098 (Includes Self-Tapping Deck Mounting Bolts) (3) 17″ Blades – Replaces John Deere AM141035, GX21784, GY20852 (2) Idler Pulley – Replaces John Deere GY20067, GY22172 (1) Idler Pulley – Replaces John Deere AUC17621, GY20110, GY20629 (1) 141.7″ x 17/32 Deck Belt – Replaces John Deere GX21833.