Ronstan Orbit Blocks - Series 100 - Strop Block JABSCO and flat glass lens

and flat glass lens

PERFECT PASS UPGRADE KIT WITH NEW DIGITAL DISPLAY GAUGE

They are built to perform and built to last

(3)    1" BSP female thread 160mm high 105mm wide 55mm bowl diameter

Old Style - Woodruff Key drive no longer available

Ronstan Orbit Blocks - Series 100 - Strop Block JABSCO and flat glass lensThe highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish Removable pin Bushed to 16mm (5 8") diameter Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional