Barton Marine Size 7 Single Plain Bearing Stand-Up Block Shopify Collective WindTrak 10 or J-Base� mounting

WindTrak 10 or J-Base� mounting socket

For the best results

In conjunction with Bethwaite Design

Turning the light off for more than 1

Barton Marine Size 7 Single Plain Bearing Stand-Up Block Shopify Collective WindTrak 10 or J-Base� mountingSize 7 Single Plain Bearing Stand Up Block Barton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. This range of high load cruiser bocks is of rugged construction, featuring high quality injection molded side plates with all load carrying components from 316 grade stainless steel. Side plates are through bolted and riveted for added strength and