High durability stainless steel pulley assembly with nylon sheaves. Get the reliability and corrosion resistance trusted by salt water sail boats around the world. Perfect mARC pulley assemblies are designed to withstand the most demanding conditions and provide you with three degrees of freedom, making it impossible to bind or twist during launch. The 5/16" stainless steel eyebolts won't bend or break and come pre-assembled to the swiveling pulley shackle.
A set of (4) four pulley assemblies are included in the kit.