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PTO CV Driveshaft Replacements for all Applications

There are just too many different CV PTOs! Using our simplified system, we can replace almost any CV PTO with an equal to or better than unit. Our complete assemblies are cheaper than most half shafts.

Let's face it. The range and diversity of products in the OEM (original equipment manufacturer) market is just too much to keep up with. We tried. And while we are still committed to keeping parts in stock for the leading brands, our CV PTO strategy is going back to basics. We're adopting the old adage "KISS" (Keep It Simple Stupid). Select below for tractor side half shaft and implement side half shaft.

To identify your CV precisely, click here (20 plus CVs shown)

To replace your existing CV PTO with an equal or better shaft :

Select your

tractor PTO

Choose the rear U-joint size you need.

 

Three Step Ordering Procedure - (output-input-length)

1.

 

Select CV half by horsepower and tractor connection.

 

2.
If you can re-use your implement connecting yoke: Then select implement PTO half by universal joint dimensions as shown.
  If not, please provide input shaft dimensions and clutch requirement if any.

3.

 

Measure overall length of PTO shaft in closed position.

Step 1 --- select Category and tractor PTO output size

Tractor CV Half Shaft                    

ASAE CATEGORY UJ specifications Tube Profile Match to your tractor PTO

Category 3

35HP @ 540 RPM

57HP @ 1000 RPM

 

Tractor CV Half #
1.375-6  
1.375-21  
1.750-20  

complete assembly

540 x 540 # 4G31156

Category 4

65HP @ 540 RPM

100HP @ 1000 RPM

 

Tractor CV Half #
1.375-6
1.375-21
1.750-20

complete assembly

540 x 540 #4G41158

Category 5 / 6 **

100HP @ 540 RPM

165 HP @ 1000 RPM

Tractor CV Half #
1.375-6
1.375-21
1.750-20

complete assembly

540 x open # 4G51058

Category 6 Heavy Duty

115HP @ 540 RPM

175HP @ 1000 RPM

Tractor CV Half #
1.375-6
1.375-21
1.750-20

<Weasler Equal Arm>

Category 7 BYP SH SERIES   CSHR121U2WR0017G

**Category 5 and 6 can be distiguished by application. Tube sizes and other details vary. Our CAT5 is a CAT6.

Step 2 --- Select rear U-joint size to fit existing clutch or end ..... or ask for a new one!

Rear Half Shaft reuse your old implement yoke or ask for a new one!

Category / Tube Profile Rear Half Shaft

Category 3

UJ specs
tube yoke # Rear Half Assy#

4227100

standard

4237100

 

Category 4

UJ specs
tube yoke # Rear Half Assy#

50620L

4G4M-SIZE6REAR

standard

4247200

4G4M-2400REAR

Category 5 / 6

UJ specs tube yoke # Rear Half Assy #

standard

4257300

4G5M-2500REAR

51220T

4G5M-SIZE8REAR

Category 6 Heavy Duty

UJ specs
tube yoke #
Rear Half Assy #

396054 * 2.37x.156

391137 * 2.5x.120

4GYM-2500REAR

 

Step 3 ------- Measure overall length in "closed" position.

Internet Special -- order online for the best possible price. --- * Call us any time.