Ronstan Series 75 Lashing Orbit Block Ronstan Series 19 Built to JY 15 Class

Built to JY 15 Class Specifications

Fasteners: (4) 3/8" FH (10mm)

Peguet 9mm (3/8") Stainless Steel Large Opening Maillon Rapide Quick Link

Alloy sheaves with captive ball races

Ronstan Series 75 Lashing Orbit Block Ronstan Series 19 Built to JY 15 ClassProduct Description Ronstan Series 75 Lashing Orbit Block Product Information Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the