Specification Brand : HARKEN BulletPoint1 : Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. BulletPoint2 : A range of styles lets these blocks adapt to almost all control line applications. BulletPoint3 : Wire Bullet blocks use roller bearings to carry higher loads and feature hardcoat-anodized PTFE impregnated BulletPoint4 : Sheave Ø (mm)29 mm Sheave Ø (in)1 1/8 in Length (mm)76 mm Length (in)3 in Weight (g)35 g Weight (oz)1.25 oz Maximum line Ø (mm)8 mm Maximum line Ø (in)5/16 in Fasteners (mm)5 FH mm Fasteners (in)#10 FH in Mounting hole spacing (mm)57 mm Mounting hole spacing (in)2 1/4 in BulletPoint5 : Fasteners (in)#10 FH in Mounting hole spacing (mm)57 mm Mounting hole spacing (in)2 1/4 in Cutout (mm)19 x 44 mm Cutout (in)3/4 x 1 3/4 in Maximum working load (kg)227 kg Maximum working load (lb)500 lb Breaking load (kg)907 kg Breaking load (lb)2000 lb BulletPoint6 : Optimal Load Capacity: Supports a safe working load of 1600 lbs (730 kg) and a breaking load of 2860 lbs (1300 kg), ideal for demanding sailing tasks. BulletPoint7 : Lightweight Design: Weighs only 0.17kg, making it easy to handle and install without compromising on strength and durability. BulletPoint8 : Preservative Treatment: Undergoes preservative treatment to extend its lifespan, ensuring reliable and long-lasting performance in harsh marine conditions. BulletPoint9 : Versatile Applications: Ideal for managing sheets, main/jib sheets, and control lines, offering reliable performance in various sailing scenarios. Color : Stainless Steel Department : United States ExternallyAssignedProductIdentifier1 : 097653003168 ExternallyAssignedProductIdentifier2 : 0097653003168 ExternallyAssignedProductIdentifier3 : 00818377010894 FitType : Universal Fit ImportDesignation : Made in the USA IncludedComponents : Steel Sea Strainer Baskets and Gaskets ItemDisplayDimensions_Height : 6.5 inches ItemDisplayDimensions_Width : 6.25 inches ItemDisplayWeight : 1.25 ounces ItemName : HARKEN Bullet Blocks Thru-Deck Wire Bullet Block ItemPackageDimensions_Height : 1.25 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : sailing-hardware Manufacturer : Harken Material : Stainless Steel Material1 : 6061T6 Aluminum Alloy Material2 : 316 Stainless Steel ModelName : Arg-series ModelNumber : 2255 NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : 106 Pattern : Solid ProductDescription : Harken Bullet Blocks - THRU-DECK WIRE BULLET BLOCK ProductSiteLaunchDate : 2001-10-01T00:01:00-00:00 RequiredProductComplianceCertificate : California Air Review Board (CARB) Size : 2-Pack Style : Double Becket Fixed 2255 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 49000000 WarrantyDescription : 30 days from sale