SBD's Pin, Tensile - Universal Weight Stack Replacement SELECTOR Key - 3/8 Dia - 4 1/4" Locking Space | World Class Detent Hitch PINS |Heavy Duty Deluxe Round Yellow Knob - Chrome Plated Steel Shaft.

SBD's Pin, Tensile - Universal Weight Stack Replacement SELECTOR Key - 3/8 Dia - 4 1/4" Locking Space, World Class Detent Hitch PINS,Heavy Duty Deluxe Round Yellow Knob - Chrome Plated Steel Shaft.,* Selector Pins for Gym Equipment Weight Stack. Commonly used for quick action,reliable fastening solutions.,* Please make sure you are ordering the correct length pin for your weight stack. When measure, pin should go through stack, selector stem and well into the other half of the plate. The pin should cover up to at least 75% of the stack depth. Magnetic pin lock space measure true to length. The Diameter of the Shaft is 3/8",Commonly used for quick action,reliable fastening solutions. Spring action detent ball provides secure retention for all your moving adjustment applications.