Ronstan Series 60 Orbit Block, Single, Becket Trousers - Sailing Wide computer machined aluminum base

Wide computer machined aluminum base spreads loads over a wide area

Schaefer Sure-Grip Cam Cleat w/Eyestrap

This Spinlock jammer block from Atlantic Rigging Supply requires no drilling and can be attached via a webbing strop

Dynamic and Seitech® have a different hole pattern at the top of the “side tube”

A- 2 11/16 in

Ronstan Series 60 Orbit Block, Single, Becket Trousers - Sailing Wide computer machined aluminum baseProduct Description Ronstan Series 60 Orbit Block, Single, Becket 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