To determine the interchange, select your Silverthin model number from the drop down boxes.

Series:	--Select-- STE STO SK6
Size:	--Select-- 050 050T 065 065T 122 122T 143 143T 145 145T 145X 170 170T 210 210T 210X 265 265T 265X 324T 324X 415 415T 470 470T 540 540T 590 590T 705 705T 730 730T 870 870T