Ronstan Series 50 All Purpose Block - Fiddle - Becket [RF51510] Anchoring & Docking | Fender Accessories Mounts from the rear using

Mounts from the rear using locking ring or from the front with 3 screws

Pinpoint uses an ultra-precise GPS receiver and precision control algorithms for incredibly accurate performance

UPC: 723193730843

and quickly locks in place with a 1/8 twist

but can be controlled with SPST or SPDT switch for applications where a normally open relay is desired

Ronstan Series 50 All Purpose Block - Fiddle - Becket [RF51510] Anchoring & Docking | Fender Accessories Mounts from the rear usingSeries 50 All Purpose Block Fiddle Becket Features: Exceptionally high working loads Low maintenance, long service life Self lubricating Acetal polymer sheave ensures low friction and extreme durability Captive Lock universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Spare Parts RF51010 Replacement Becket Pin, RF150 Shackle All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer