Ronstan Series 40 All Purpose Block - Single Cheek [RF41811] Category_Fenders 316 stainless hinge and spring

316 stainless hinge and spring

minor scratches and swirls while providing long-lasting protection against salt air

Offers substantial dock cushioning and features molded-in valves to adjust the level of firmness

Sensitivity - 89dB

or corroded mechanisms

Ronstan Series 40 All Purpose Block - Single Cheek [RF41811] Category_Fenders 316 stainless hinge and springSeries 40 All Purpose Block Single Cheek Features: Exceptionally high working loads Low maintenance, long service life Self lubricating sheave 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