As an Amazon Associate, we earn from qualifying purchases. Home » Lewmar » 29904050 Lewmar Block Upstand Kit - 29904050 | Defender Lewmar . 29904050 Gallery Attributes Brand name, Manufacturer name, ManufacturerLewmar DimensionUnitinch Extra Product NameLewmar Block Upstand Kit - 29904050 | Defender Weight0.8 WeightUnitlbs Weight_AttribWeight diameter, length, width1.75 keywordsmarine supplies, outboard motors, marine hardware, inflatable boats, marine electronics length_Attrib, width_AttribBase Diameter moq, multiple, tierMinQty11 MPN29904050 qtyInStock-2 qtySourceFieldMap SKU872665 snippetThe Lewmar Block Upstand Kit is designed to hold a block to the deck in a vertical direction for sail control in recreational marine application only. tierPrice113.38 Applications50 / 60 mm Control Blocks (singles and fiddles) Safe Working Load990 lbs Base Diameter1 3/4" Price{{% print(Common.getFormattedPrice(product.price)) }} Qty{{product.qty}} {{product.selling_unit_of_measure}} Distributor offers SellerSKUMOQIn stockMultiplePrices Defender8726651-211 @ $13.38