Sturdy: Speedlink is forged in HR stainless steel and can bear outstanding working and breaking loads for a minimum weight

The most popular base plate for the Optimist mast step

high load bearing blocks ideal for use with hand held loads on dinghys

1200 kg Weight 134 g

1000 kg Weight 60 g

Ronstan Series 40 All Purpose Block, Triple RF41300 Propspeed Sturdy: Speedlink is forged inSERIES 40 RF41300 FEATURES Exceptionally high working loads Low maintenance, long service life Self lubricating sheave Slotted pin shackle eliminates fouled lines Two way head post Spare parts RF41010 Replacement Becket Pin, RF150 Shackle Sheave 40 mm Max. Rope 10 mm Max. Cable mm Pin 5 mm M. W. L. 700 kg B. L. 1400 kg Weight 195 g