Kenyon C1 Mast Section

Kenyon Spars C1-Section Mast Measurements (outside): 2.88" x 2.25" (73mm x 57mm) Wall Thickness: .065" Weight/ft.: .74 lbs. Moments of inertia: Ixx = .96", Iyy = .31" Circumference: 8" Alloy: 6063-T6 Sail slides: 1/2" round slugs (A018, A118) or 1/2" boltrope Standard Mast Lengths: N/A Common Mast Usage: Bayliner BU 180; Blue Jay; Comet*; Dyer
Dhow 12 1/2; Fireball; Flying Tern; Grampian Albacore; Grumman Flyer; Howmar 12; Kit Kat; Mercury (West Coast); O'Day 15; Penguin; PY-17; Snipe; Thundercat; US 18; Woodpussy;

Kenyon C1-Section Mast Section C1-Section Mast Section is not currently stocked, having been superceded by the C-6 and 2331 Mast Sections, but most original parts are still available. If you require a complete Mast Assembly, you should select from the C-6 or 2331 Mast Sections.

C1-Section Standard Mast Hardware Listed below are parts specific to the Kenyon C1-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 C1-Section Mast Components not listed here please contact us with details.

Masthead Assembly for C1-Section: K-222C1E: Cast aluminum masthead assembly with 2 sheaves is designed for use with External main halyard. Masthead attaches to the mast with (2) 3/16" screws or rivets.
Masthead Assembly for C1-Section - Internal Halyard: K-222C1I: Cast aluminum masthead assembly with 2 sheaves is designed for use with Internal main halyard. Masthead attaches to the mast with (3) 3/16" screws or rivets.

Spreaders: The Kenyon C1-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 Ass'y: K-366:* SS Spreader Bracket Assembly for C1-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.
*Aluminum Spreader Bracket Ass'y: K-365:* Aluminum Spreader Bracket Assembly for C1-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 Ass'y: K-365T:* Aluminum Spreader Bracket Assembly for C1-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 C1 Mast Section is commonly attached to a Boom using a Gooseneck Slide, See: Gooseneck Slides for Boltrope Groove.

*Mast Step Casting: K-111C1:* Mast Step for C1-Section fastens to deck, keelson, or to K-1264 Mast Hinge Assembly for use as tabernacle. Base size is slightly larger than C1-Section mast. Cast in 356 Aluminum with black epoxy finish.
*Hinged Mast Step Assembly: K-111C1H:* Hinged tabernacle assembly for C1-Section allows easy mast stepping. Consists of K-111C1 Mast Step casting bolted to K-1264 Mast Hinge Assembly. D-40549

C1-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 spar 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.

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Spars, Rigging, and Hardware for Sailboats