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SpeeCo Over-Running Clutch Adapter, Male Spline 1-3/8 in. x 6

SKU # 27114899
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Product Rating is 3.6

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Item Information

SpeeCo Over-running Clutch Adapter is designed to "free wheel" smoothly when implement exceeds tractor's speed.

  • Female spline 1-1/8 in. x 6
  • Male spline 1-3/8 in. x 6
  • Maximum 1,000 RPM operating speed
  • Metal

Specification Description
Overall Length: 6-1/2 in.
Brand: CountyLine
Product Type: Clutch Adapters
Number of Splines: 6
Manufacturer Part Number S16063100
SpeeCo Over-Running Clutch Adapter, Male Spline 1-3/8 in. x 6 is rated 3.6 out of 5 by 9.
Rated 5 out of 5 by from Very good if you know pin size. After reading the reviews and buying one for my self the pin did not come with it and nobody at TSC knows either. So I took the extra time to get the correct part if you need to know. The clutch works great.
Date published: 2018-11-17
Rated 4 out of 5 by from Good quality, but.... I was happy to find this with a 1 1/8" spline to fit my 8N and adapt up to 1 3/8" without too much trouble. Why can't you include the proper size roll pin? How about even including a description of the proper sized roll pin on the package? I ended up buying (as a guess) a 2 1/2" long 5/16" diameter roll pin, and now I need to trim it so the clutch will spin freely. A lot of extra wasted time.
Date published: 2018-09-03
Rated 4 out of 5 by from Good, if you can figure out what size pin to use I've had this for about 10 years, came back to the site to see if I could figure out what size pin to use to pin it to the tractor PTO. Of course it doesn't say. this is the 2nd time in 10 years I've sheared the pin, last time I just bought an assortment of various sizes and found one that fit. I use this on a Farmall M with a 6' bush hog and a 6' finish mower.
Date published: 2018-05-01
Rated 3 out of 5 by from Not bad, not good I've had two. First one broke the pin and it got smashed when it got pulled off the tractor side of the pto. I'm on number two and it keeps breaking pins. I'm sure it's the inferior pins, but I wish this said what size it needs so I knew if I had the right ones. Just broke another about 10 mins ago and the pto shaft hit me in the side. Had a good one on this tractor for 20+ years, wish I had another one of them now.
Date published: 2017-07-30
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How is this held onto the tractor output spline? It has 2 grease fittings bot no pin to lock it on the shaft.

Asked by: Dave4345
Remove the zerk fittings then insert roll pin and replace zerk fittings.
Answered by: ErlindaC
Date published: 2018-09-04

How long should one of these last I’ve only had mine like 2 weeks and it already has play in the unit and I greased it when I first put it on I’ve possibly used it 6hrs?

Asked by: Christopher33
The product is designed to have some degree of play in it however if it does not seem normal, feel free to contact us at 800-525-8322 for further trouble shooting.
Answered by: Tbeacher
Date published: 2018-06-12

How do I use this with a 324 Yanmar that does not have a hole in the PTO shaft?

Asked by: Jbaker57
Part number s16066100 is recommended. This has a slide lock collar instead if the roll pin. This can be special ordered through your local Tractor Supply.
Answered by: ErlindaC
Date published: 2018-05-26

what size shear pin does it use.

Asked by: papak
Instead of a shear pin, a 5/16 inch x 2 inch roll-pin is used for this product.
Answered by: BrittanyH
Date published: 2018-11-01


Asked by: RICKYN
1/8” British Standard Pipe Thread. New Holland, Kubota, And Kioti all use the same grease zerk.
Answered by: KirwinH
Date published: 2017-10-04
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