Deck Rebuild Kit for John Deere 100 Series 42" Mower Deck
Value replacement set for restoring deck drive and cutting components
Refresh the cutting system of compatible John Deere 100 Series 42-inch mower decks with a complete rebuild kit that helps make repair jobs more organised and cost-effective. A practical choice for regular lawn care, seasonal servicing and replacement work.
Fitment & Replacement Numbers
Designed for compatible John Deere 100 Series 42-inch deck models including 102, D105, E100, LA100 and X105 applications. Please verify part numbers before purchase.
- Spindle Assembly Replaces: GY20454, GY20962, GY21098, 285-851
- Large Idler Pulley Replaces: GY20110, GY22082, GY20629, 756-05034
- Large Idler Pulley Size: OD 5-7/32" (133 mm), Height 1-23/32" (44 mm)
- Small Idler Pulley Replaces: GY20067, GY22172
- V-Belt Replaces: GX20072, GY20570, SPM215471655, 754-04219
- Belt Size: 1/2" x 104"
- Blade Replaces: 11593, GX22151, GY20850, 50-3231
- Blade Length: 21-3/8" (543 mm)
Package Size: 56.6 x 18 x 18 cm
Material: Aluminium, Iron, Rubber
Deck Size: 42 inch
Compatible Series: John Deere 100 Series 102 D105 / E100 /LA100 / X105
Item Description: Quantity:
2 x Spindle Assemblies
2 x Blades
1 x V-Belt
1 x Small Idler Pulley
1 x Large Idler Pulley
Deck Rebuild Kit for John Deere 100 Series 42" Mower Deck
Value replacement set for restoring deck drive and cutting components
Refresh the cutting system of compatible John Deere 100 Series 42-inch mower decks with a complete rebuild kit that helps make repair jobs more organised and cost-effective. A practical choice for regular lawn care, seasonal servicing and replacement work.
Fitment & Replacement Numbers
Designed for compatible John Deere 100 Series 42-inch deck models including 102, D105, E100, LA100 and X105 applications. Please verify part numbers before purchase.
- Spindle Assembly Replaces: GY20454, GY20962, GY21098, 285-851
- Large Idler Pulley Replaces: GY20110, GY22082, GY20629, 756-05034
- Large Idler Pulley Size: OD 5-7/32" (133 mm), Height 1-23/32" (44 mm)
- Small Idler Pulley Replaces: GY20067, GY22172
- V-Belt Replaces: GX20072, GY20570, SPM215471655, 754-04219
- Belt Size: 1/2" x 104"
- Blade Replaces: 11593, GX22151, GY20850, 50-3231
- Blade Length: 21-3/8" (543 mm)
Package Size: 56.6 x 18 x 18 cm
Material: Aluminium, Iron, Rubber
Deck Size: 42 inch
Compatible Series: John Deere 100 Series 102 D105 / E100 /LA100 / X105
Item Description: Quantity:
2 x Spindle Assemblies
2 x Blades
1 x V-Belt
1 x Small Idler Pulley
1 x Large Idler Pulley
- All-in-One Value Kit
Contains 2 spindle assemblies, 2 idler pulleys, 1 V-belt and 2 blades, making it easier to replace major deck wear parts in one purchase.
- Great for Repairs and Maintenance
Suitable for home garden users, maintenance routines, lawn equipment servicing and workshop replacement jobs.
- Supports Smooth Operation
New rotating and drive components can help improve deck response, reduce wear-related performance issues and support cleaner cutting results.
- Durable Component Materials
Made with aluminium, iron and rubber materials to provide stable structure, lasting use and dependable performance during regular mowing work.
- Practical Upgrade Choice
A useful replacement kit when original deck parts are worn, damaged or overdue for seasonal maintenance.
- Check Fitment Before Purchase
For best results, compare your mower model, deck size and OEM replacement numbers with the listing information before placing an order.





