Specs: Description: Spindle Assembly, Includes grease zerk, pulley lock nut, blade lock nut and washer, No threads in housing, use self-tapping screws, Specially designed to fit 7 pt. star spindle shaft, Height: 7 1/8", OD: 5". Replaces OEM Numbers: John Deere: GX21694, GY20454, GY20867, GY20962, GY21098, M149625. Compatible With/Replacement For: John Deere: D100-D160, LA100-LA165, X110, X120 and X140. Stens 1 year warranty ensures reliability and performance for every part. Stens branded parts are trusted by professional dealers to perform OEM quality repairs.