ISC RP063B1 Pulley, Single Prussik Type_Chain & Bar Combo are notoriously tough on saw

are notoriously tough on saw chains

The HYDRA is a triple attachment pulley which features a swivel-top connection to facilitate the pulley's use on the saddle bridge

making a well- distributed friction through-out the cord

For use with chainsaws with bars of 48" or less

Husqvarna 545033901 Spring Cylinder Assembly

ISC RP063B1 Pulley, Single Prussik Type_Chain & Bar Combo are notoriously tough on sawAll Pulleys in our latest Heavy duty Prussik range have tamper proof Rivets, in compliance with CE EN12278 (2007) & NFPA (1983)* These Pulleys are available in Aluminium or Stainless Steel, with Bushings or Roller Bearings. Bushings are ideal for high loads at low speeds and Roller Bearings are ideal for low loads at high speeds.