Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mmSingle stand up ball bearing block. Stand up spring keeps block upright when not in use. Stainless steel base spreads load out and may be u...
Stand-Up Swivel with Aluminum CheeksDelrin™ sheave ensures smooth operation and high safe working load. Specifications:
Sheave Dia. 2" (51 mm)
Max Line 7/16" (11 mm)
Diameter includes urethane bas...
Single Aluminum Block - 51mm SheaveSingle block with anodized aluminum cheeks. Delrin™ sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twis...
Series 3 Flat Base/Alum Cheek/Delrin SheaveDelrin™ plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger surface area.Specifi...
50mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free-Spin bearing...
![Schaefer Stand-Up Swivel w/Aluminum Cheeks [504-62]](http://saltyswanmarine.com/cdn/shop/files/74717XL_535x.jpg?v=1711848822)
![Schaefer Stand-Up Swivel w/Aluminum Cheeks [504-62]](http://saltyswanmarine.com/cdn/shop/files/74717XL_345x345@2x.jpg?v=1711848822)
![Schaefer Single Aluminum Block - 51mm Sheave [504-05]](http://saltyswanmarine.com/cdn/shop/files/74715XL_535x.jpg?v=1711848804)
![Schaefer Single Aluminum Block - 51mm Sheave [504-05]](http://saltyswanmarine.com/cdn/shop/files/74715BXL_535x.jpg?v=1711848806)
![Schaefer Single Aluminum Block - 51mm Sheave [504-05]](http://saltyswanmarine.com/cdn/shop/files/74715XL_345x345@2x.jpg?v=1711848804)
![Schaefer Single Stainless Steel Block - 51mm Sheave [505-05]](http://saltyswanmarine.com/cdn/shop/files/74724XL_535x.jpg?v=1711848840)
![Schaefer Single Stainless Steel Block - 51mm Sheave [505-05]](http://saltyswanmarine.com/cdn/shop/files/74724XL_345x345@2x.jpg?v=1711848840)
![Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave [303-09]](http://saltyswanmarine.com/cdn/shop/files/74707XL_535x.jpg?v=1711848752)
![Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave [303-09]](http://saltyswanmarine.com/cdn/shop/files/74707XL_345x345@2x.jpg?v=1711848752)
![Lewmar 50mm Synchro Block - Single [29925001BK]](http://saltyswanmarine.com/cdn/shop/files/94306XL_535x.jpg?v=1711927125)
![Lewmar 50mm Synchro Block - Single [29925001BK]](http://saltyswanmarine.com/cdn/shop/files/94306XL_345x345@2x.jpg?v=1711927125)