LINK Towing Catalog 2026

186 See manufacturer’s catalog for more applications. Specifications are subject to change without notice. Jacks, Couplers & Locks Trailer Locks Part No. Shank Diameter Shank Length GTW (lbs) 1-7/8” Ball Diameter 40001 3/4" 1-5/8" 2,000 40016 3/4" 3" 2,000 40002 1" 2-1/8" 3,500 2" Ball Diameter 40003 3/4" 1-3/4" 3,500 40004 1" 2-1/8" 6,000 40037 1" 2-1/8" 7,500 40090 1-1/4" 2-5/8" 10,000 2-5/16" Ball Diameter 40005 1" 2-1/8" 7,500 40007 1" 2-1/4" 10,000 40006 1-1/4" 2-5/8" 10,000 40030* 1 1/4" 2-5/8" 15,000 * Heat-treated • Fine threads provide superior holding strength • T ested for safety to meet U.S. VESC specifications • Chrome-plated finish • Secures ball mounts and other receiver tube inserts • Bent handle for an easier grip • Zinc-plated finish TOWING ACCESSORIES Trailer balls Pins & clips Part No. Fits Tube Size Pin Diam. Clip Style 21401 1-1/4" 1/2" Hole 21404 1-1/4" 1/2" Groove 21502 Up to 2" 1/2" with 5/8" adapter Hole 21501 2" 5/8" Hole 21505 2" 5/8" Groove 21581 Up to 2-1/2" 5/8" Hole 21583 Up to 2-1/2" 5/8" Groove 21506 Up to 3" 5/8" Hole (C93) - 40090 (C93) - 21583 (C6B) Born, bred and here to stay. We were born in Michigan and bred on hitches and trailers all over North America. And we still manufacture our products in the heartland of the automotive world… Michigan USA. For 30 years, we’ve been designing and producing innovative products to make your adventures safe and secure with a simple philosophy: if we can’t do it better, we don’t do it. – Gary Johnson, President Other Products Made in USA STL Spare Tire Lock CAB Cable Lock 10 ft. KPL King Pin Lock Keyed-Alike Lock Sets Hitch Lock & Coupler Latch Lock keyed-alike. 1- Class 3,4 Hitch Lock, 5/8” dia. pin. 1- Coupler Latch Lock, 1/4” dia. pin. Made in USA RHC32 Latch req. 1/2” opening RHC33 Latch req. 2” opening RHC34 Latch req. 21/2” opening RHC35 Latch req. 33/8” opening RHC36 Latch req. 7/8” opening RHC32-SS Latch req. 1/2” opening; stainless CRS KIT for Keyed-Alike Locks CRS-HL 50 key cores Receiver Hitch Locks Double nickel chrome finish. Made in USA RH2-XL Class 2 1/2" dia. RH3 Class 3,4 5/8" dia. RH5-XL Class 5 5/8" dia. RH3-SS Class 3,4 5/8” dia. Hitch & Trailer Anti-theft Lock Kit Ultimate protection for trailer towing and storing. One key fits all three. Our new Hitch & Trailer Anti-theft Lock Kit is an all-in-one towing solution. Imagine using one key to lock your hitch and trailer when towing or storing. Security and convenience in one package. Two models to choose from. Made in USA. 1- Class 3,4 Hitch Lock (RH3). 1- Adjustable Latch Lock (RC1). 1- Coupler Lock for Unattended Trailers (TCL1-AS, TCL3-AS). Trailer Coupler Locks Double nickel chrome finish. 1/4" pin. Made in USA Latch Lock RC1 5/8" to 2 3/8" RC2 1/2" RC3 2" RC4 21/2" RC5 33/8" RC6 7/8" RC2-SS 1/2" stainless RC6-SS 7/8" stainless TCL3-YL (C93) Locks & Accessories Shown 20-3502 Unattended Trailer Lock TCL1-AS 17/8" & 2" silver TCL1-YL 17/8" & 2" yellow TCL3-AS 2 5/16" silver TCL3-YL 2 5/16" yellow Shown 20-0301 Shown 20-0314 TSK1-AS 17/8" & 2" couplers TSK3-AS 2" & 25/16" couplers (C93) - 21501 (C93) - 21401

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