Schaefer Block, Single SS w/Swivel Head Sealants it's the supreme choice for

it's the supreme choice for serious club and professional racers

Maximum line Ø (in)1/4 in

The Big Boat Captive Bearing Traveler Cars in this group all have a stand-up toggle that holds the mainsheet block upright off the deck

Deep pleats in the element trap particulates and extend filter service life

or any angle

Schaefer Block, Single SS w/Swivel Head Sealants it's the supreme choice for10 Series Single Block with Stainless Steel cheeks. Delrin(tm) sheave runs on Nomex(tm) Teflon(tm) bearings for low friction and high safe working loads. Stainless Steel D shackle run on a swivel head that may be locked in plate to avoid line twist. Bolted construction allows for easy maintainence.