Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200] DTG The Kwik-Lok buckle tie-downs feature

The Kwik-Lok buckle tie-downs feature vinyl-coated top hooks

Upgrading your current propeller from aluminum to stainless steel

UPC: 894953001623

*Sold as a Box Set

Additionally the ball bearings are configured to act as a thrust bearing between the sheave and cheeks

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200] DTG The Kwik-Lok buckle tie-downs featureSeries 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