B Series 50 All Purpose Block - Single - Universal Head B br br 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 Captive Lock 153 universal head can be fixed in either of two planes or free to swivel as required br br B Features B br UL LI Exceptionally high working loads br LI Low maintenance long service life br LI Self lubricating sheave br LI Captive Lock 153 universal head br LI Slotted pin shackle eliminates fouled lines LI UL br br B Applications B br Mainsheet and halyard applications vang and spinnaker control lines on boats to 10M 33 br br B Materials B br UL LI Nylatron reg sheave br LI Grade 316 stainless steel load strap and head fitting br LI Impact and U V resistant fiber reinforced Nylon cheeks LI UL br br B Specifications B br B Sheave 216 B 50mm 2 br B Max Rope 216 B 12mm 1 2 br B Max Pin 216 B 5mm 3 16 br B M W L B 750kg 1 650lbs br B B L B 1 500kg 3 310lbs br B Weight B 118g 4 1oz br --- cis2 mmxtmJVt --- br
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