Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100] Engine Parts & Service | Exhaust Hose Ensures quick easy starts after

Ensures quick easy starts after storage by preventing gum and varnish build up*

Great for use on chrome

Beast Mode Ball

DSC (Digital Selective Calling)

or 48 V operation

Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100] Engine Parts & Service | Exhaust Hose Ensures quick easy starts afterSeries 25 Ball Bearing Orbit Block Becket & Swivel Shackle Single sheave ball bearing block with becket hub and swivel shackle head. Series 25 Ball Bearing Orbit Blocks, delivering superior strength, reduced weight, and exceptional performance for high demand dinghy and small boat applications. Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength to weight