Ronstan Series 40 All Purpose Block - Single - Universal Head [RF41100] Marine Hardware | Chocks Antenna Mounting Systems by Rupp

Antenna Mounting Systems by Rupp combine good looks with innovative designs

UPC: 854273002595

and Stainless Steel mounting/attachment fasteners

Channel Islands

CSA low lead content certified and complies with California's AB1953 and Vermont Act 193 Low Lead Laws

Ronstan Series 40 All Purpose Block - Single - Universal Head [RF41100] Marine Hardware | Chocks Antenna Mounting Systems by RuppSeries 40 All Purpose Block Single Universal Head All 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. Captive Lock universal head can be fixed in either of