Barton Size 3 45mm Plain Bearing Pulley Block Single Swivel Becket [N03131] Marine Hardware | Chocks Max rolling load (ball bearing

Max rolling load (ball bearing blocks): 260kg (573lbs)

All marine antennas are manufactured in the USA with 316 surgical stainless

As an added bonus

Box Dimensions: 1"H x 13"W x 16"L WT: 0

Barton Size 3 45mm Plain Bearing Pulley Block Single Swivel Becket [N03131] Marine Hardware | Chocks Max rolling load (ball bearingSize 3 45mm Plain Bearing Pulley Block Single Swivel & Becket The size 3 Barton plain bearing blocks have 45mm (1 3 4" sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass filled nylon and Acetal sheaves to maximise their strength whilst keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system