Ronstan Series 50 Double Universal Head Block Schaefer 490R-RAC-01 Series

490R-RAC-01 Series

and are much easier to install

T-Series Organizers lead multiple lines back from the mast to banks of powerclutches

LanoCote is particularly useful in preventing thread seizure due to all types of corrosion on boats and machinery

Ronstan Series 50 Double Universal Head Block Schaefer 490R-RAC-01 SeriesAll 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.