Clear Step Lead Block for 1" Stanchions Unique design leads your furling control line outside of your stanchions for a clean lead aft to the cockpit. Stainless cheeks with Delrin(tm) ball bearing sheave ensure low-friction and high strength. Locks in place with a small set screw accessed through a small hole in the sheave.  Specifications: Maximum line diameter 1/2" For 1" Stanchions Overall Width 3-1/8" (79mm) Thickness 1-1/8" (29mm) Safe Working load 750 lbs (350kg) Weight 5oz (142g) 

Single Lead Block - 29mm(1-3/32") Sheave Diameter Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Applications: Typically used in dinghy spars for control lines Materials: U.V. stabilized Acetal sheave Grade 316 stainless steel load housing Sheave Ø: 29mm(1-3/32") Max. Rope Ø: 6mm(1/4") Fastener Ø: 5.0mm(3/16") M.W.L.: 600kg(1,320lbs) B. L.: 1,200kg(2,640lbs) Weight: 50g(1.8oz)

Twin Sheet Block for 1-1/4" T-Track - Black Hardcoat anodized aluminum body and slider provide a high strength block. Aluminum sheave runs on nomex™/Teflon™ bearing for a low-friction, high strength sheave. Articulating sheave allows for a proper lead. Pin stop makes adjustment simple.  Specifications: Track Size 1-1/4" x 3/16" (32 mm x 5 mm) Max. Boat Length- 38' (11.5m) Max. Boat Weight- 18000 lbs. (8182kg) Max. Sail Area- 715 sq. ft. (66 m2) Sheave Diameter- 2" (51 mm) Max Line- (2) 5/8" (16 mm) Length- 4-1/2" (114 mm) Width- 1-3/4" (44 mm) Height- 4-1/2" (114 mm) Bearing Height 2-3/4" (70 mm) SWL 3500 lbs. (1590 kg) Weight 1 lb. 7 oz. (652 g) 

Fast Entry Cam Cleat f/1/4"-7/16" Line - 6mm-12mm 70-17 Fast Entry Cam Cleat. Features Die Cast Aluminum Cams, Delrin(tm) Ball Bearings, Computer Designed High Flare allows for easy entry at various angles. Safe Working Load 300 lbs (135kg) Line 1/4" - 7/16" (6mm - 12mm), Requires (2) #10 Flat Head Fasteners. 1.5" (38mm) Centers. Matches Competitors Center to center measurements.

Clip for 1" Stanchion This stainless steel clip is for a 1 in. stanchion. Specifications: Weight: 0.019kg

Backing Block for 1-1/4" & 1-1/2" Seacocks Features: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange Rigid 1/2" thickness provides secure installation but is flexible enough to conform to minor hull curvature Will not swell or absorb moisture Made from an environmentally friendly PVC foam specially formulated for marine applications

Series 20 Lead Block - Single Pivoting Sheave Features: 180 degree pivoting sheave Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Applications: Pivoting version suits controls that need to be trimmed from either side of the boat. Materials: Grade 316 stainless steel ball bearings UV stabilized Acetal sheave Grade 316 stainless steel load housing

RF568 Lead Block Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.When mounted in an inverted position, are frequently used as upright leads. Features: Removable sheave The external tabs can be formed to fit the spar profile before fastening Specifications: Sheave: 19mm Max. Rope: 5mm Max Cable: -mm Fastener: 5.0mm M.W.L.: 250kg B.L.: 550kg Weight: 20g Applications:  Typically used in dinghy spars for control lines such as outhauls Materials: U.V. stabilised Acetal sheave Grade 316 stainless steel load housing

Series 15 Ball Bearing Utility Block - Upright Lead Block Features: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilized acetal Ball bearings: Stainless steel Cheeks: Grade 316 stainless steel

Series 15 Ball Bearing Utility Block - Pivoting Lead Block Features: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Featuring a 4-point fastening for load distribution and low profile. Can be mounted without disassembly. Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilized acetal Ball bearings: Stainless steel Cheeks: Grade 316 stainless steel

Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing Delrin™ ball bearing sheave allows for quick and easy furling line adjustment. Stainless steel cage and strap ensure durability.  Specifications: Stanchions 1" (25mm) in diameter 1-7/16" (37mm) Sheave Diameter Maximum 1/2" (12mm) line size Safe Working Load = 1000 lbs (450kg) 

E66023 Fairing Block f/ B744V This E66023 is a fairing block designed for use with the Raymarine B744V tranducer.

Replacement Fairing Block f/GT21, GT23, GT41, GT50 & GT51 Series of Thru-Hull Scanning Transducers Use our fairing block to position your Garmin GT21, GT23, GT41, GT50 or GT51 series of thru-hull scanning transducers parallel to the water line for increased sonar accuracy. If the deadrise angle of your mounting location exceeds 5 degrees, you should use a fairing block to mount the device. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

SI-TEX 496/50/200ST Bronze Thru-Hull Transducer w/ Fairing Block f/ ES502 Dual Frequency 50/200 kHz Max Power: 500W Beam Angle: 42 deg. @ 50 kHz, 12 deg. @ 200 kHz Housing: Bronze Mount: Through Hull Plug: 8 pin Cable: 30' Temp: Yes Speed: Yes For SI-TEX model: ES502

Single Lead Block - 19mm(3/4") Sheave Diameter Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Applications: Typically used in dinghy spars for control lines Materials: U.V. stabilized Acetal sheave Grade 316 stainless steel load housing Sheave Ø: 19mm(3/4") Max. Rope Ø: 8mm(5/16") Fastener Ø: 5.0mm(3/16") M.W.L.: 250kg(550lbs) B. L.: 550kg(1,100lbs) Weight: 20g(0.7oz)