Master Lock Trailer Coupler Lock 2026SpringTent If it all kicks off

If it all kicks off

Shock Cord Bottom Hem

Shell: 98% Cotton

Also popular for riders building custom bikes with a street-legal flat track look

Master Lock Trailer Coupler Lock 2026SpringTent If it all kicks offThe Master Lock No. 377DAT features a trailer coupler lock, designed to fit 1 7 8in (48mm), 2in (51mm) and most 2 5 16in (59mm) trailer couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. FEATURES Fits 1 7 8in (48mm), 2in (51mm) and most 2 5 16in (59mm) trailer couplers Advance locking mechanism resists picking and prying Easy to install