Revolutionary solidly constructed pulleys with removable hydraulic washers/spacers that reduce vertical friction losses, but also aid in correct positioning as they change the width of the roller depending on which side is positioned in the spool cavity.
They are made from high-quality synthetic materials that can withstand intense and prolonged use.
The hard type is also intended for use with stainless steel bearings. Available in two colors: red and dark gray.
Pulleys can work in various combinations such as:
-Only with sliding washers.
-With sliding washer and bearings.
-With complete bearing.
NB BEARINGS ARE EXCLUDED.