Use furling outhaul cars with in-mast or behind-the-mast furlers on boats up to 13.5 m (45 ft). Sheave carriers pivot side-to-side to accommodate changing lead angles. Systems have 2:1 purchase and ride on cars with Torlon ® ball bearings. A deadend outhaul shackle is included. Cars have axle-bearing sheaves. Torlon is a registered trademark of Solvay Advanced Polymers.