Trek II LIA-1 Idler Assembly

The LIA-1 is a reproduction of the original #522-050708 idler spring assembly used to tension the treble horn drive belt in the following Leslie models: 21H, 22H, 22R, 45, 47, 51, X77L, X77P, 122, 122R, 122RV, 122V, 142, 145, 147, 147RV, 222, 222RV, 242, 247, 247RV, 251, 257, 351, 357, 600, 710, 760, 770, 900, 910, 925. Note: The LIA-1 is sold as a complete assembly only For product usage chart click thumbnail to the left.