4 Best Older Troy-Bilt Tiller Models for Home Gardens (2026)

By Lauren Holland

Updated November 2026

Shoppers looking for older troy-bilt tiller models usually want a machine that still performs, with parts they can find and a frame that suits their soil and garden size. This list covers three options, judged on engine and drivetrain fit, parts availability, and the owner feedback patterns that tend to come up for each. None of these picks were tested by us, and none are ranked by sales.

Our Top Picks

Quick Comparison

GW-9245 Replacement Tiller Drive Belt fits Troy-Bilt MTD Four Speed Horse Models 9245 GW-56035 Lawn Mower 1/2-Inch X 22-1/2-Inch

GW-9245 Replacement Tiller Drive Belt fits Troy-Bilt MTD Four Speed Horse Models 9245 GW-56035 Lawn Mower 1/2-Inch X 22-1/2-Inch

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Best for: Keeping a Horse-model drive running

This belt suits owners of older four-speed Horse tillers whose original drive belt has stretched, cracked or slipped under load.

Pros

• Listed dimensions of 1/2 inch by 22-1/2 inches for the specified model range
• Covers the MTD-built four-speed Horse drive layout

Cons

• Fit depends on confirming your model number before ordering

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Carburetor for Troy-Bilt Pony Model: 15008 Tiller Carb

Carburetor for Troy-Bilt Pony Model: 15008 Tiller Carb

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Best for: Restoring a small Pony tiller

This carburetor is aimed at owners of Pony model 15008 tillers who are dealing with hard starting, rough idle or fuel leaks.

Pros

• Listed specifically for Pony model 15008
• Direct replacement, so no fabrication is needed

Cons

• Older carburetors often need the fuel line and filter checked at the same time

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For Troy Bilt 5hp Versa Tiller Model 12168

For Troy Bilt 5hp Versa Tiller Model 12168

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Best for: Fuel system repair on Versa tillers

This option fits owners of 5hp Versa tillers who need a fuel-system replacement and want a model-specific match.

Pros

• Named to a specific Versa model, 12168
• Targets a common repair point on older engines

Cons

• Compatibility should be checked against the engine tag, not just the tiller name

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Buying Guide

Identify the model number first

Older Troy-Bilt tillers were built under several names, and parts often differ between Horse, Pony and Versa lines. Check the data plate on the frame or engine before ordering anything. A few minutes here prevents returns.

Match the part to the engine

Engine parts such as carburetors depend on the engine model rather than the tiller brand alone. Compare the engine tag against the listing before buying.

Check drive components for wear

Belts that are glazed, cracked or stretched lose grip under load. Measure length and width against the listing, and replace them as a pair when both show wear.

Consider the rest of the machine

Fuel lines, filters and tine condition often wear alongside the parts you came to replace. Inspect them while the unit is open.

Good picks for this: GW-9245 Replacement Tiller Drive Belt and Carburetor for Troy-Bilt Pony

FAQ

Are older Troy-Bilt tillers still worth repairing?

Often yes, if the frame and tines are sound. Repair cost is usually lower than replacing a machine, but check engine condition first.

How do I find my tiller’s model number?

Look for a data plate on the frame or handle, and check the engine label separately. Both numbers matter when ordering parts.

Can I use a part from a different model year?

Sometimes, but only if the listing confirms fit. Mismatched belts and carburetors are a common source of frustration.

Conclusion

For a drive problem on a Horse-style tiller, the drive belt is the logical starting point. For a Pony or Versa tiller that is hard to start, the carburetor listings are more relevant. Confirm your model number before buying either one.

Sources

• Workplace and equipment safety basics for powered outdoor tools (osha.gov)
• Extension guidance on small engine maintenance and fuel system care (extension.illinois.edu)

Related reading

• Troy Bilt Super Bronco Rear Tine Tiller: Setup, Use and Care Guide
• Parts for Troy-Bilt Tiller: How to Find, Identify and Replace Them
• Mtd Troy-bilt Tiller Parts: A Practical Guide (2026)
• 6 Best Troy Bilt Leaf Blower Models for Yard Cleanup (2026)
• Mantis Tiller Cultivator for Sale: How to Choose the Right Model (2026)
• Tiller vs Cultivator: Which Do You Need

About Lauren Holland

Lauren Holland is part of our editorial team and reviews and edits our garden hand tools & equipment guides, checking product details against manufacturer specifications and owner feedback.