Flared Galvalume? collar to prevent chain wear or chaffing. One piece, weld-free construction and corrosion resistance you can rely on to last and last. Fits 1 7/8? dia. (2? nominal) collar/spindle openings. Galvalume? steel alloy has 10X the corrosion resistance of hot-dipped galvanized steel.
MFG# 90-030-F 90030F UPC# 057389900308