6 Spline PTO Shaft

Top 6-Spline PTO Shafts

1- VEVOR PTO Shaft 1-3/8in 6 Spline Both Ends

Heavy-duty steel construction
Fits most Category 1 tractors
Adjustable telescoping design
Excellent value for money
Suitable for rotary cutters, tillers, and mowers.

2- Sigma 1-3/8in 6 Spline PTO Shaft

Durable driveline assembly
Common replacement for brush hogs and finish mowers
Competitive pricing

3- GARDLOC PTO Shaft 1-3/8in x 6 Spline

Quality agricultural PTO shaft
Suitable for medium-duty applications
Standard 540 RPM compatibility

4- PTO Driveshaft 1-3/8in x 6 Spline Both Ends

Compact driveline solution
Good for replacement and repair projects
Standard 1-3/8″ 6-spline connections

Premium Professional Choice

For heavy-duty farm equipment, a Series 6 PTO Shaft with 1-3/8″ 6-spline tractor and implement yokes is often considered the professional standard.

These shafts are rated for approximately 62 HP at 540 RPM and 98 HP at 1000 RPM, making them suitable for demanding agricultural applications.

Before Buying

Make sure you verify:

PTO speed (540 RPM or 1000 RPM)
Horsepower requirements
Collapsed and extended shaft length
Tractor PTO size (typically 1-3/8″ 6-spline)
Implement connection type (6-spline, round bore, shear bolt, or slip clutch)

For most compact and utility tractors under 75 HP, a 1-3/8″ x 6-spline Series 4 or Series 6 PTO shaft is usually the best choice.