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Product Type Outer Deck Spindle and Pulley
Spindle Compatibility Kubota K5617-34510, K5617-34550
Pulley Compatibility Kubota K5221-71140
Spindle Height 7.53 Inches
Pulley Inner Diameter 0.909 Inches (9/10 Inch)
Pulley Outer Diameter 6.04 Inches
Deck Size Compatibility 48 Inch, 54 Inch
Mower Model Compatibility Kubota GR2000G, GR2010G, GR2010GA, GR2100, GR2110, ZG20, ZG222S, ZG222SA
48-Inch Deck Models RCK48P18BX, RCK48-20ZG, RCK48S-222Z, RCK48GR
54-Inch Deck Models RCK54-23ZG, RCK54P23BX, RCK54GR
★★★★★
Top Rated USA Seller

Kubota Outer Deck Spindle for 48/54-Inch Mower Decks

Highlights:
  • • Direct OEM Replacement: Replaces Kubota spindle part numbers K5617-34510, K5617-34550, and pulley part number K5221-71140.
  • • Wide Deck Compatibility: Precision engineered for 48-inch and 54-inch Kubota mower decks across GR, ZG, and RCK series.
  • • Heavy-Duty Construction: Built to withstand high-rotational stress and ensure smooth, consistent blade engagement.
  • • Exact-Fit Dimensions: Precision-machined spindle height and pulley diameters ensure seamless installation and proper belt alignment.
Product Description

Ensure smooth cutting performance and reliable blade operation with this heavy-duty outer deck spindle and pulley assembly. Designed to meet OEM specifications, it offers a direct-fit replacement for Kubota 48-inch and 54-inch mower decks. Constructed from high-strength materials, it delivers long-lasting durability and optimal rotation under demanding mowing conditions.

💡 Note: Packaging may vary slightly due to manufacturer updates, but the item is 100% original and identical in quality.
Shipping Policy
We are a proud USA-based company dedicated to getting your items to you as fast as possible. Standard domestic items typically ship from our local US warehouses and arrive within 2 to 5 business days. Rest assured, all orders are fully tracked.
Return Policy
Your satisfaction is our top priority. We offer either a 14-day or an extended 30-day return policy depending on the product line. All returned items must be in their original, unused condition with packaging intact to qualify.