Ronstan Series 50 Double Universal Head Block Schaefer Since 1875

Since 1875

490R-RAC-01 Series

Apply with sponge

Maximum line diameter 1/2"

Immediately rinse off spills and drips from surfaces not being treated

Ronstan Series 50 Double Universal Head Block Schaefer Since 1875All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Head can be locked at 0 or 90 by engaging the grub screw in either the 0 or 90 degree position.