PRODUCT DESCRIPTION RONSTAN SERIES 50 ALL PURPOSE BLOCK- TRIPLE Manufacturer’s Part Number: RF51300 Series 50 All Purpose Block – Triple Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Lockable swiveling head post Snap fit removable becket pin 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 can be locked at 0 or 90 by engaging the grub screw in either the 0 or 90 degree position. Applications: Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m 33ft S60 – on boats up to 12m 40ft Materials: Grade 316 stainless steel load strap Impact and UV resistant, fiber reinforced Nylon cheeks Disclaimer: Descriptions and pictures are provided by the manufacturer and may be used for multiple variations or parts.
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