System 30 - Main Ball Bearing Car, 6:1 Purchase, Stainless Toggle with Stand-Up, Control Arms with Cam Cleat 38System 30 Main Car Cam Cleat features Torlon ball bearings and a stainless toggle with rubber stabiliser for PBB60, PBB70 and RBB60 blocks. The car is black anodized aluminium and the six plain bearing sheaves allow for 6: 1 purchase of the control lines. Composite Triple Block arms and 38 mm Cam Cleats provide ergonomic and low friction trim of the main. System: 30 SubType: toggle camcleat Safe working Load: 1500 kg Breaking Load: 3000 kg Purchase: 6