TL80-125 PIN : 1/2" pin that's used together with the TL80 and UCS-80 lock body to fit 1-1/4" receivers.
TL80-250 PIN : 5/8" pin that's used together with the TL80 and UCS-80 lock body to fit 2", 2-1/2", and 3" receivers.
TL80-400 PIN : 5/8" pin that's used together with the TL80 and UCS-80 lock body to fit 4" receivers.
TL80-YK-1 PIN : 1/2" threaded pin that's used together with the TL80 and UCS-80 lock body to fit Yakima bike racks.
INNOVATIVE DESIGN : Purchased a TL80 or UCS-80 and now need another pin for a different-styled hitch? The lock's innovative design lets you use the same lock body for different receiver sizes - just swap out pin sizes if you need to switch!
HIGH PERFORMANCE : 304 stainless steel pin combined with the TL80/UCS-80 lock body provides ultimate security and weatherability! Stainless-steel cotter pin also provides an extra level of physical protection and can be used when you don't need to lock your hitch!
AMERICAN MANUFACTURER : Made in USA by a family manufacturer hiring veterans & people with disabilities.