Description
Restore your John Deere mower’s cutting performance with this complete 48″ deck rebuild kit — designed for 100 Series lawn tractors and ZTrak zero-turns. Whether you’re dealing with uneven cuts, worn blades, or failing pulleys, this all-in-one solution gets your mower deck back in top shape.
Includes everything you need: spindles, pulleys, blades, idlers, and drive belt — all built to match OEM performance.
Kit Includes:
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(3) Spindle Assemblies – Replaces GY20454, GY20962, GY21098
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(3) Spindle Pulleys – Replaces GX20367, UC23728
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(3) High-Lift 17″ Blades – 7-point star mount
Replaces AM137757, AM141035, GX21784, GY20852 -
(1) Deck Drive Belt (1/2″ x 141.1″) – Replaces GX20571, GX21833, 12461
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(2) Flat Idler Pulleys (3-5/8″) – Replaces GY20067, GY22172
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(1) Large Idler Pulley (5-7/32″) – Replaces GY20110, GY20629
Compatible John Deere Models with 48” Deck:
L Series:
• L120 (Serial ≤ 150,000)
• L130 (Serial ≤ A130,000 or B020,000)
LA Series:
• LA130, LA140, LA145, LA155, LA165
D Series:
• D140, D150, D155, D160
E Series:
• E140, E150, E160, E170
S Series:
• S140, S150, S160, S170
100 Series:
• 145, 155C
ZTrak Zero-Turns:
• Z225, Z235, Z245, Z255, Z355E
Why Choose This Kit?
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OEM-compatible components for direct fit
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Durable construction for long service life
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High-lift blades improve bagging and discharge
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Greasable spindles for extended bearing life
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Free shipping — fast delivery from our U.S. warehouse
deal For:
Homeowners, DIYers, and landscapers maintaining John Deere 48” mower decks.
Specs:
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Blades: 17″ x 2-3/4″, 7-point star center hole
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Spindles: 4-bolt mount, grease zerk included
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Deck Belt: 1/2″ x 141.1″
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Pulleys: Steel construction – flat idler (3-5/8″) and tension idler (5-7/32″)
itment Reminder:
This kit is built for John Deere 48” mower decks with 7-point star blade mounts and matching belt/pulley configurations. Please confirm your model and part numbers before purchase. Buyer is responsible for returns due to incorrect orders.
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