Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230] Cartography | Garmin BlueChart Vision Base OD: 1-1/8"

Base OD: 1-1/8"

*All Seaview Cable Seals (including the round Cable Seals) will work with more than one cable as long as each cable has its own hole and there is at least

5mm Jack Input (Compatible with MXRC)

Black 1/0 AWG Tinned Copper Battery Cable - 50'

Barton Marine Size 3 45mm Plain Bearing Pulley Block Double w/Swivel [N03230] Cartography | Garmin BlueChart Vision Base OD: 1-1/8"Size 3 45mm Plain Bearing Pulley Block Double with Swivel The size 3 Barton plain bearing blocks have a 45mm (1 3 4" sheave size 3 block range that incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fiberglass filled nylon and Acetal sheaves to maximize their strength while keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system