Ronstan Utility Block, Series 40 - Single, Universal Head CAV - Make boat washing a

- Make boat washing a breeze with this 4-piece kit

All cast aluminium with Stainless hardware

- High-quality 316 Stainless Steel Stanchion

common in US and Australian boats

Upgrade to DURALAC GREEN for unmatched corrosion protection

Ronstan Utility Block, Series 40 - Single, Universal Head CAV - Make boat washing aAll 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 two planes, or free to swivel as required