AFTER MARKET Caroni 8" Solid Molded Tire vs 31.5"-41" PTO Shaft, 1-3/8" PTO Drive Sh
Quick Verdict
These two products serve entirely different functions and are not directly comparable. The Caroni 8" Solid Molded Tire with 1" Yoke is a wheel assembly for a finish mower, while the 31.5"-41" PTO Shaft is a driveline component for connecting a mower to a tractor. If you need a replacement wheel for a finish mower, choose the Caroni assembly. If you need a PTO shaft to transmit power from your tractor to a mower, choose the PTO shaft.
Side-by-Side
| Feature | Caroni 8" Solid Molded Tire | 31.5"-41" PTO Shaft |
|---|---|---|
| Price | $145.60 | $130.77 |
| Primary Function | Wheel/tire assembly for finish mower | Power transmission shaft |
| Key Specs | 8" solid molded tire, 1" yoke | 31.5" to 41" adjustable length, 1-3/8" diameter, 6-spline both ends |
| Best Yard Size | Any size (component, not mower) | Any size (component, not mower) |
| Ratings | 4.7/5 (92 reviews) | 4.5/5 (16 reviews) |
Where AFTER Wins
The Caroni assembly excels as a replacement wheel for finish mowers. Its solid molded tire eliminates flats and provides durable support for mower decks on uneven terrain. With a 1" yoke, it fits many standard finish mower spindles. The high rating (4.7 stars from 92 reviews) indicates strong user satisfaction and reliable performance. It’s a direct, bolt-on solution for mowers that use this specific wheel size and yoke configuration.
Where PTO Wins
The PTO shaft is essential for transferring engine power from a tractor to a mower or other implement. Its adjustable length (31.5" to 41") allows it to fit various tractor-implement distances. The 1-3/8" diameter with 6-spline ends is a standard Category 1 size, compatible with most compact and subcompact tractors. At $130.77, it’s slightly cheaper than the Caroni wheel. This shaft is the correct choice if you need to replace a worn or broken PTO driveline.
Which Should You Buy
Choose the Caroni 8" Solid Molded Tire if you need a replacement wheel for a finish mower that uses a 1" yoke. It’s a proven, well-reviewed component that will keep your mower rolling smoothly without flats.
Choose the 31.5"-41" PTO Shaft if you need a driveline to connect your tractor to a mower, tiller, or other PTO-driven implement. Ensure your tractor uses a 1-3/8", 6-spline output shaft and that the adjustable length range fits your setup.
Do not buy either if you expect a complete mower—both are replacement parts, not finished machines. For a new mower purchase, look for a complete finish mower with a deck, blades, and wheels.