Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head - RF41200 Tournament Rack Designed with marine durability in

Designed with marine durability in mind

RUPES* foam abrasive technology ensures consistent performance and durability

rough idling

This leaves a clean cut

This base is made for large-body manual Cannon® downriggers

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head - RF41200 Tournament Rack Designed with marine durability inSeries 40 All Purpose Block Double Block Full Swivel 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. Head swivels freely. Features: Exceptionally