Best Agricultural Machinery Spare & Replacement Parts Under $50 (2026)
We ranked parts under $50 by compatibility, construction quality, feature match (spline/teeth/specs), and overall value score
The Verdict
- Best Overall: PTO Extender for Tractor: 1-3/8" & 6 spline, male/female — PTO extender: male/female 1-3/8" 6-spline design offers quick-connect compatibility for common tractor PTO setups
- Best Value: PTO Extender 1-3/8" 6-spline (Female & Male) 70HP — PTO extender: 1-3/8" 6-spline dual male/female option suited to 70HP-class tractors needing standard spline coupling
This roundup covers agricultural machinery spare and replacement parts under $50, focused on durable, common-fit components for tractors, mowers, loaders and heavy equipment. Picks were chosen for compatibility, construction, and overall value using product specs, spline/gear counts, and part-type utility
Top Picks
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1
Best Overall PTO Extender for Tractor: 1-3/8" & 6 spline, male/female
PTO extender: male/female 1-3/8" 6-spline design offers quick-connect compatibility for common tractor PTO setups
PTO extender with 1-3/8" 6-spline fitment for tractors up to 70 HP; enables quick connect and length adjustment without cutting. Customers note easy installation and better reach for connecting implements
- 1-3/8" 6-spline compatibility
- quick connect extender
- no cutting required
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2
Best Value PTO Extender 1-3/8" 6-spline (Female & Male) 70HP
PTO extender: 1-3/8" 6-spline dual male/female option suited to 70HP-class tractors needing standard spline coupling
PTO extender with 1-3/8" x 1-3/8" 6-spline fit. Sturdy material for tractor PTO connections and added length. Customers report easy installation and good fit
- 6-spline 1-3/8x1-3/8
- sturdy construction
- easy installation
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3
Starter replacement for Briggs & Stratton & John Deere mower
Starter replacement: fits a range of Briggs & Stratton and John Deere LA-series engines for straightforward mower repairs
Replacement starter compatible with Briggs & Stratton 7HP-22HP, John Deere LA145/LA165/LA175, Cub Cadet. Noted for good fit, quality, and ease of installation; some users report durability concerns with the plastic gear
- compatibility with Briggs & Stratton models
- john deere and cub cadet compatibility
- rigorous quality control testing
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4
75 non-duplicated heavy equipment key set for CAT, JCB, John Deere and more
Key set: 75 non-duplicated heavy equipment keys provide broad OEM coverage for construction and agricultural machines
Durable 75-piece heavy equipment key set designed to fit over 2,000 pieces of equipment. Customers note good value and versatile options, with mixed labeling accuracy
- 75 multiple key types
- fits 2,000+ equipment pieces
- robust, durable materials
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5
Starter compatible with Briggs & Stratton 12V (14-tooth steel gear) 7HP-18HP
Starter replacement: 12V with 14-tooth steel gear built for small engines using Briggs & Stratton 7–18HP ranges
Replacement starter part compatible with Briggs & Stratton engines. Easy to install and delivers quick start times; some customers report faster spin and reliable firing, while others note concern about plastic gear quality
- 12V starter for Briggs & Stratton
- 14-tooth steel gear
- works across 7HP-18HP range
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6
VEVOR hay spear 32" bale fork
Hay spear: 32" bale fork engineered for loader attachment use and handling square and round bales
Hay bale spear with 32" length and 1350 lbs capacity. Spring steel construction with powder coating for durability. Customers note good durability and functionality, with some concern about bendability on heavier bales
- 1350 lbs capacity
- spring steel construction
- powder coated finish
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7
Starter 16-tooth for Briggs & Stratton 12V ccw rotation
Starter replacement: 12V 16-tooth unit with counterclockwise rotation intended for compatible Briggs & Stratton engines
New 16-tooth starter compatible with Briggs & Stratton engines (1972-2006). Provides reliable fit and easy installation. Customers report good functionality and value, with mixed durability feedback
- 16-tooth design
- 12V non-oxidizing finish
- CCW rotation
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8
Kohler Starter Replacement for 7000 Courage Series
Starter replacement: designed for Kohler 7000 Courage Series engines as a direct-fit replacement option
Replacement starter part for Kohler 7000-series engines, compatible with Courage and SV KT KT-series. Easy to install and fits accurately, with positive feedback on functionality and value
- compatible with Kohler 7000-series
- includes multiple part numbers
- positive fit and installation
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9
Tractor grab hooks compatible with John Deere compact tractors
Tractor grab hook: compatible with John Deere compact tractors for secure lifting and bucket rigging
Tractor grab hooks with grab handle, chain hook and D-ring plate provide multiple fixing methods to secure cargo or haul heavy objects. Customers note solid build and easy installation, with some concerns about paint quality
- multiple fixing methods
- universal fit for many John Deere models
- solid welds and build quality
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10
100-key non-repeating master equipment key set for heavy machinery
Key set: 100 non-repeating master equipment keys for extensive coverage across excavators, bulldozers and loaders
A 100-piece non-repeating master key set with multiple types for heavy equipment. High-quality, wear- and corrosion-resistant materials designed for reliability. Customers note wide compatibility and good value, with some labeled keys and durability mixed feedback
- 100-piece set
- multi-types for many machines
- high-quality, durable materials