Extension Piece Form:B, 2 Internal Threads M12, L=45, Sw=18, Free-Cutting Steel Galvanized, Kipp, Mfr#: K1302.212045$10.85+
Extension Piece Form:B, 2 Internal Threads M08, L=60, Sw=13, Free-Cutting Steel Galvanized, Kipp, Mfr#: K1302.208060$11.39+
Galvanized Turnbuckle - Import - Jaw & Jaw - 1-1/4" x 12", Us Cargo Control, Mfr#: JJTBGV114X12$120.99+
Class B Turnbuckle Body, 34 In Thread, 5200 Lb Working, 9 In Take Up, 1114 In L Close, Drop, 338958, Alemite, Mfr#: 338958$437.99+
3/8 in. D X 10-1/2 in. L Black Steel Eye Turnbuckle 215 lb 1 pk, National Hardware, Mfr#: N820-116$13.15+