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51519500 Spindle Assembly

Ariens 51519500 Spindle Assembly

Part#:  51519500
  4.50 Stars - 4 Reviews

Ariens OEM Part



The spindle assemblies are responsible for turning the mower blades. They are powered by the drive belt and pulleys and are subject to general damage and wear. Bent, damaged, and unbalanced blades can further damage the spindle assemblies. If they are too damaged, they should be removed and replaced.

Fits Model



Also Fits Model

ARIENS Fits 34" & 50" models 911371, 911410, 911413, 915131, 915143, 915151, & 915161
GRAVELY Fits 34" & 50" models 911411, 911412, 915140, 915144, & 915150

Replaces OEM


WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to


Height 4-3/4" pulley
Weight 1.52 lbs
Equipment Type Commercial Mower

Customer Reviews for the Spindle Assembly

Review Rating: Sort By:

Reviewed on

Excellent fit: Easy To Install:

Reviewed on

Works good. Wish you could grease them. Might last more than 6 months.

Reviewed on

Part was a direct replacement. Only issue I had was the holes for the bolts to thread into had no threads cut into it. Thankfully I have a decent tap and die set so that I could cut my own threads, but one would expect to just be able to place the part in and bolt in as normal. If the holes were tapped, would have been a 5 star.

Reviewed on

Part was direct replacement for worn out part. Shipping was quick and on time.

Questions & Answers for the Ariens 51519500

Ask us about the Ariens 51519500 Spindle Assembly. Please no repair questions. Your Q&A may be posted to to help other shoppers, like you, with their purchasing decisions. Thank you.

Repair Tips For Ariens 51519500

No repair tips at this time.

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