Jeremywell Series 5 PTO Shaft, 1-3/8'-6 Spline Both Ends, 43'-57' Replacement Finish Mower w/Slip Clutch for Bush Hog T5*1100*BIIIP*5.05.05B*5FFV1 Review

Overview

The Jeremywell Series 5 PTO Shaft is a replacement driveline component designed for finish mowers, rotary cutters, and other Category 1 implements—specifically those compatible with the Bush Hog T51100BIIIP5.05.05B5FFV1 series. It’s a 1-3/8-inch, 6-spline shaft on both ends, with an adjustable length range of 43 to 57 inches, and it includes an integrated slip clutch for driveline protection. This isn’t a mower deck or a complete machine—it’s a critical replacement part for anyone whose original PTO shaft has worn out, bent, or lost its slip clutch functionality. It’s best for tractor owners who need a direct, no-modification swap for their mid- to heavy-duty finish mower.

Who Should Buy This

• Owners of Bush Hog T5 Series Finish Mowers – If you have a T5*1100 or a compatible model with the same yoke and spline pattern, this is a drop-in replacement that saves you from sourcing a custom shaft or paying dealer markup.
• Tractor Owners with 43–57 Inch Implement Mounting Distances – This shaft’s adjustable range fits a wide variety of Category 1 hitch geometries, making it suitable for compact and subcompact tractors (e.g., Kubota B, John Deere 1/2 Series, etc.) running finish mowers or light-duty rotary cutters.
• Anyone Needing a Slip Clutch Upgrade – If your current PTO shaft lacks a slip clutch or has a shear bolt that’s a pain to replace, this shaft’s built-in slip clutch offers better protection for your tractor’s PTO and gearbox during sudden impacts.
• DIY Mechanics Who Don’t Want to Wait for Dealer Parts – At $200, this is often cheaper than OEM replacements, and the splined ends are standard, so you can install it yourself with basic hand tools.

Key Features Breakdown

• 1-3/8” 6-Spline Both Ends – This is the standard Category 1 PTO spline size for most compact tractors and implements. Both ends matching means no adapter needed—just slide it on your tractor’s PTO stub and your mower’s gearbox input.
• Adjustable Length: 43” to 57” – The telescoping design lets you dial in the exact collapsed and extended length needed. For finish mowers, a too-long shaft can bottom out during turns; too-short can pull apart. This range covers typical compact tractor setups.
• Integrated Slip Clutch – A slip clutch is a friction plate that allows the shaft to slip under a sudden load (e.g., hitting a rock or stump), preventing shock loads from damaging your tractor’s PTO or the mower’s gearbox. It’s adjustable and reusable—unlike shear bolts that require replacement.
• Compatibility with Bush Hog T51100BIIIP5.05.05B5FFV1 – This specific model is engineered to match the yoke dimensions and bolt pattern of that Bush Hog series. If your mower is on that list, you won’t need to modify anything.
• Replacement Finish Mower Shaft – “Finish mower” implies lighter, higher blade speeds than a brush hog. This shaft is built for that duty cycle—not for heavy stump-jumping but for clean, frequent mowing.

Pros

1. Drop-in Fit for Common Bush Hog Models – No grinding, no drilling, no adapter plates. If you have the listed Bush Hog model, it fits right out of the box.
2. Slip Clutch Saves Gearboxes – A real advantage over shear bolts. You can set the clutch slip torque, and it resets itself after a brief slip—no stopping to find a new bolt.
3. Length Adjustment Is Tool-Free – The telescoping sections lock with a pin or bolt, and you can adjust in minutes without cutting or welding.
4. Standard Spline Means Broad Compatibility – Even if your mower isn’t a Bush Hog, if it uses a 1-3/8” 6-spline input, this shaft may work with the right yoke—just check your yoke bolt pattern.
5. Solid Build at a Fair Price – At $200, it’s competitive with aftermarket shafts that often lack a slip clutch. Comparable OEM shafts can run $300+.
6. Easy Installation for DIYers – Two bolts on each yoke, and you’re done. No special tools, no dealer visit.

Cons

1. Not Universal – The yoke bolt pattern is specific to the Bush Hog T5 series. If your mower has a different bolt spacing, you may need to drill new holes or buy a different shaft.
2. Slip Clutch Needs Periodic Adjustment – The clutch friction plates can glaze over if you let it slip too long, and you’ll need to back off the spring tension, clean the plates, and re-torque. It’s not a set-and-forget part.
3. Limited Length Range – 43 to 57 inches is fine for most compact tractors, but if your setup requires a shorter collapsed length (e.g., a very short hitch) or a longer extended length (e.g., a wide offset mower), this won’t work.
4. Only 2 Reviews at Launch – With just two ratings, it’s hard to gauge long-term reliability. The 4.5 average is promising, but you’re buying based on specs, not a large user base.

Bottom Line

The Jeremywell Series 5 PTO Shaft is a smart, cost-effective replacement for owners of Bush Hog T5 finish mowers and similar Category 1 implements. It delivers the two things you actually need: a standard 1-3/8” 6-spline fit and a built-in slip clutch that protects your tractor and mower from shock damage. At $199.95, it undercuts most OEM replacements without skimping on adjustability or build quality. The main risk is compatibility—double-check your yoke bolt pattern and collapsed length before buying. If you’re replacing a worn-out shaft on a T5 or a compatible mower, this is a solid buy. If you’re working with an oddball implement or need a shear bolt design, keep looking.

Frequently Asked Questions

Q: Will this fit a John Deere 1025R or Kubota BX series tractor?
A: Yes, if your mower has a 1-3/8” 6-spline input. The tractor’s PTO stub is the same. You just need to verify the bolt pattern on the mower’s yoke matches the Bush Hog T5 pattern—if it does, it’s a direct fit. Measure the distance from the tractor PTO face to the mower gearbox input (collapsed and extended) to ensure it falls within