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Spars, Rigging, and Hardware for Sailboats

Rig-Rite, Inc.
Phone: (001) 401-739-1140 -- FAX: (001) 401-739-1149
www.RigRite.com          Ordering/Questions

Kenyon Spars B-Section Mast


Kenyon Spars B-Section Mast
Measurements (outside): 2.75" x 1.75" (70mm x 44mm)
Wall Thickness: .095"
Weight/ft.: .89 lbs.
Moments of inertia: Ixx = .55", Iyy = .27"
Circumference: 7 3/16"
Alloy: 6063-T6
Sail slides: 1/2" round slugs (A018, A118) or 1/2" boltrope
Standard Mast Lengths: 20'5", 22', 24'

Common Mast Usage: Albacore; Butterfly; Chrysler LS-13, Pirateer 13;

Kenyon B Mast Section

Comet; Falcon; H-15; Interclub Dingy; Little Bear; O’Day Sprite, Flying Saucer, Widgeon, Osprey, Javelin; Pintail; PY 14; Slipper; Spindrift Rascal;
See Also: Kenyon Spars B-Section Boom

Kenyon B-Section Mast Tube

B-Section Mast Tube - Clear Anodized: K-BCA-___:
Kenyon B-Section Mast Tube is stocked in a variety of lengths (listed above) fully anodized, it can also be cut to shorter lengths. To order, specify length.
Sections can also be milled for the sailgate or other components, painted finishes and other lengths are available on special order, Please specify. If you require a complete Mast Assembly, you can select from components below and contact us with specifications.
 


B-Section Standard Mast Hardware
Listed below are parts specific to the Kenyon B-Section Mast Section. For more generic parts, see Kenyon Exit Blocks, Kenyon Exit Plates, Kenyon Shroud Tangs, and other categories listed under Kenyon Spar Parts. There are many parts for specific configurations that are not listed here. If you require B-Section Mast Components not listed here please contact us with details.

Masthead Assembly for B-Section: K-222BE:
Cast aluminum Masthead Assembly for B-section Mast incorporates (2) Delrin sheaves for External main halyard of wire or rope. Does not provide for headstay or backstay attachment. Black epoxy coated Masthead features removable sheaves for easy service, and attaches to the mast with (2) 3/16" screws or rivets. B2N

 

Masthead Assembly for B-Section - Internal Halyard: K-222BI:
Cast aluminum Masthead Assembly for B-section Mast incorporates (2) Delrin sheaves for Internal main halyard of wire or rope. Does not provide for headstay or backstay attachment. Black epoxy coated Masthead features removable sheaves for easy service, and attaches to the mast with (3) 3/16" screws or rivets.

 


Spreaders:
The Kenyon B-Section Mast is normally used with Kenyon 1/2" or 5/8" round spreaders. For Spreader details, or to order replacement Spreaders, see Kenyon Spreader Sections.
Spreader Bracket Assembly: K-366:
SS Spreader Bracket Assembly for B-Section Mast. Formed bracket incorporates channel to fit 1/2" OD Spreaders, or 5/8" OD reduced spreaders. Spreaders are attached with a 1/4" clevis pin (included). Spreaders are free to swing fore and aft, but can be locked in aft-most position with an additional clevis pin. SS Bracket is 1 5/8" high x 3 1/8" long (max.) and projects 2" out from the side of the mast when mounted. Bracket attaches to the mast with (3) 3/16" (#10) fasteners.

 

K-366

 

Aluminum Spreader Bracket Assembly: K-365:
Aluminum Spreader Bracket Assembly for B-Section Mast. Cast bracket has curved base to fit Mast Section and incorporates tabs to fit 1/2" OD Standard Spreaders. Spreaders are attached with a 1/4" clevis pin (included), and are free to swing fore and aft. Bracket is 2 3/8" high x 7/8" wide and projects 1 1/8" out from the side of the mast when mounted. Bracket attaches to the mast with (3) 3/16" (#10) fasteners.

 

Triangular Aluminum Spreader Bracket Assembly: K-365T:
Aluminum Spreader Bracket Assembly for B-Section Mast. Cast bracket has wide triangular base curved to fit Mast Section and incorporates tabs to fit 1/2" OD Standard Spreaders. Spreaders are attached with a 1/4" clevis pin (included), and are free to swing fore and aft. Bracket is 2 3/8" high x 1 1/8" wide and projects 1 1/8" out from the side of the mast when mounted. Bracket attaches to the mast with (3) 3/16" (#10) fasteners. Similar to K-365, above, but with wider base for greater support.

 


Sail Slide Stop: K-11198:
Sail Slide Stop works to keep sail slides from coming out of the sail entrance when the mainsail is lowered. Aluminum Slide Stop is 7/16" diameter x 1" long with SS thumb screw, thumb screw features captive nylon washer to prevent damage to mast surface.

 


Boom Attachments
The Kenyon B-Section Mast can have a Boom attached using one of the Gooseneck Brackets listed below, but is commonly used with a Gooseneck Slide, See: Gooseneck Slides for Boltrope Groove.
 
Gooseneck Bracket for 1" Toggle: K-1209B:
B-Section SS welded Gooseneck Bracket fits standard Kenyon 1" SS Toggle, K-1993, with 1/4" vertical pin. Fastens to "B" mast section with (6) 3/16" (#10) fasteners. Base is 1 3/4" vertical x approximately 1 3/4" wide. As used on Interclub.

 

K-1209B
SS Gooseneck Toggle - 1": K-1993:
SS Gooseneck Toggle attaches directly to any of the Kenyon gooseneck brackets or gooseneck slides designed for a 1" toggle, and to any boom end casting using the K-80 SS yoke assembly. Toggle is 1" square x 1 1/8" long with 1/4" holes at 90 degrees to each other on 1/2" centers.

 

K-1993

Mast Step Casting: K-111B:
Mast Step for B-Section fastens to deck, keelson, or to K-1264 Mast Hinge Assembly for use as tabernacle. Base size is slightly larger than B-Section Mast. Cast in 356 Aluminum with black epoxy finish.

 

Hinged Mast Step Assembly: K-111BH:
Hinged tabernacle assembly for B-Section allows easy mast stepping. Consists of K-111B Mast Step casting bolted to K-1264 Mast Hinge Assembly.

 


B-Section Mast Accessories
Spar Cleat - 3 1/4" long: K-1617:
Cast Aluminum Spar Cleat is a low-profile design with a narrow base suitable for use with line up to 1/4" diameter. Black Epoxy Cleat is 3 1/4" long, and fastens to spar with (2) 5/32" (#8) FH screws. See also, other Kenyon Spar Cleats.

 

Downhaul Cleat - 3 1/4" long: K-1108:
Downhaul Cleat mounts in luff groove of Mast. Unit consists of K-1617 Spar Cleat mounted on a 6" length of 1/2" OD anodized Aluminum tube. Tube slides into luff groove, screws are tightened to lock Cleat in desired position. Black Epoxy Cleat is 3 1/4" long, and fastens to tube with (2) 5/32" (#8) FH screws.

 

Clam Cleat w/ Fairlead & Curved Base: K-9115X:
Clam Cleat with fairlead is used in place of standard Spar Cleat for frequent adjustments in racing applications. Suitable for use with 1/8"-1/4" (3-6mm) line, black plastic unit fastens with (2) #8 x 3/4" FH Screws on 2 5/8" (66mm) centers. Unit measures 3 1/4" long x 11/16" wide (82x18mm).  CL203 CC Jr.

 

SS Eyestrap: K-226:
Small Stainless Steel Eyestrap is used for securing smaller items to Mast. Attaches to Mast with (2) 3/16" (#10, 5mm) screws or rivets.

 

SS Eyestrap on Slide: K-1300:
Small Stainless Steel Eyestrap on slide mounts in luff groove of Mast. Used primarily for attachment of downhaul block or dead end of downhaul line, unit consists of K-226 Eyestrap mounted on a 3" length of 3/8" OD anodized Aluminum tube. Tube slides into luff groove, screws are tightened to lock Eyestrap in desired position. SS eyestrap fastens to tube with (2) 3/16" (#10) RH screws.

 

Cheek Block w/ Curved Base: K-140X:
Cheek Block with curved base is used on smaller Kenyon Masts for leading halyards aft. SS Cheek Block has 1 1/16" OD Delrin Sheave suitable for use with line up to 3/8" diameter. Base is 3 3/16" long x 7/8" wide, and fastens to spar with (4) 3/16" (#10) RH screws on 2 11/16" x 1/2" centers.

 

 

 

Vang Bail - 1/2" Strap x 2 1/2" long: K-291A:
SS Bail is a lightweight formed-strap design, which can be easily contoured to fit a variety of smaller sections. Bail is 1/2" wide x 1/16" thick, and 2 1/2" long. Fastens with (4) 3/16" (#10) fasteners on 3/4" centers.
K-291A

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