Swing Side Snatch BlocksAll pulleys made by Portable Winch Co. except PCA 1292 which is made by ISC. PCA 1292* PCA 1275 PCA 1283 PCA 1274 PCA 1273 700 g 600 g 1 kg 1,1 kg 1,85 kg rope up to 10 mm rope up to 13 mm Single pulleys Double pulley Single pulley Double pulley All aluminium Stainless steel side plates and aluminium sheaves sheave 62 mm sheave 76 mm sheave 100 mm MBS 50 kN (5,100 kg) MBS 60 kN (6,125 kg) MBS 90 kN (9,185 kg) MBS 135 kN (13,775 kg) *CE certified