Lift Arm Ball Changes

   / Lift Arm Ball Changes #1  

kaplumber

New member
Joined
Jul 18, 2025
Messages
1
Tractor
LS MT573
Have purchased LS 573 this year. Does anyone know if different size lift arm ball sizes are available? Tractor has 1" holes in current size but a lot of our implements use 3/4 size post to attach to. Most of our older tractors have 2 sets that can be switched.
 
   / Lift Arm Ball Changes #3  
You can get different size pins to put on your implements also, or just use adapter bushings as mentioned above. The easiest and least expensive way is to get a cat 2 to cat 1 adapter bushing kit. Your tractor probably has category 2 hitch and your implements have category 1. Category 1 has 7/8" lift arm pins and 3/4" top link pin. Category 2 has 1 1/8" lift arm pins and 1" top link pin.
 
Last edited:
   / Lift Arm Ball Changes #4  
You have a cat 2 3pt hitch - when using cat 1 implements you can use the bushings above. That's what I use. Can purchase at tractor supply and get extra and while you're there get a few extra hitch pins.
 

Tractor & Equipment Auctions

Gravely Compact Pro Zero Turn Mower (A53117)
Gravely Compact...
2025 IR IRMC 8D UNUSED Massage Chair (A53117)
2025 IR IRMC 8D...
2017 Chevrolet Silverado 3500 HD Crew Cab KUV Enclosed Service Truck (A52377)
2017 Chevrolet...
2013 Land Rover Range Rover Sport 4X4 SUV (A51694)
2013 Land Rover...
2005 FORD F350 XLT SUPER DUTY SERVICE TRUCK (A51406)
2005 FORD F350 XLT...
More info coming soon! (A50323)
More info coming...
 
Top