Each plate accepts a 3/8" Diameter weight stack pin.
Select either 3/4" or 1" guide rod bushings. These plates come stock with bushings for 1" guide rods. Bushings for 3/4" guide rods are not available, so we machine them custom in our on-site machining facility. There is an extra surcharge for 3/4" bushings as indicated in the drop down menu.
All 6 sides of the plate are surface machined flat at close tolerances so they stack evenly on top of each other without unsightly gaps or misalignment. These are not your normal run-of-the-mill cast iron weight stack plates typically found on low-end exercise equipment. Unlike cast steel, cast iron weight stack plates shatter easily and vary wildly in weight accuracy.
Each plate is powder coated with a durable textured black finish.
Designed for use with your choice of 3/4" or 1" diameter guide rods. (Guide rod holes are spaced 5" apart on-center)
You can upgrade an existing weight stack by replacing existing 10 lb or 15 lb weight plates with 20 lb plates.
Order as many component parts as needed to build your own weight stack from scratch. All components of our weight stack systems are completely interchangeable and can be mixed and matched at will, as long as all guide rod hole diameters are the same for any given configuration.
To build up a complete weight stack: simply order your choice of 1 of 6 different center shaft lengths, a top plate and weight plates (with desired matching guide rod hole diameters), and you are ready to plug-and-play.
(number decals set, guide rods, weight stack springs/bumpers, and pins sold separately).