* Kit for replacing a rung lock on a Bauer fiberglass ladder with D-rungs including series 310, 311, 313 (D-rung only), 314, 315, 316, 317, 318, and 321
* These replacement parts maintain the original duty rating of the ladder
* Kit includes 1 lock assembly, 2 lock springs (1 RH spring and 1 LH spring), and all necessary hardware for installation
* Shipping weight = 1 lb.
* Proudly made in the USA