MBS: 8500 lbs Mechanics: Bushing Sz. 5.75" x 3" Wt./Efficiency: 0.7lb / 91.4%

• Used by rescuers for climbing and ascending, these pulleys are light weight and offer great rigging concepts for entertainment venues. •SERP102, SERP104 & SERP111 use 5/8” rope with 2 3/8” aluminum sheaves, stainless axles and stainless steel sideplates aluminum axles and purple soft, lightweight aluminum sideplates