Ronstan Series 100 Orbit Block, Single, Universal Head Lewmar Pilot Hatches Half-Moon hinged base block

Half-Moon hinged base block

For Winch 56 ST

Length: 10" (254 mm)

Additional hole suited to lashing the tack of the sail

Ronstan Series 100 Orbit Block, Single, Universal Head Lewmar Pilot Hatches Half-Moon hinged base blockProduct Description Ronstan Series 100 Orbit Block, Single, Universal Head 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