Kenyon 4873 Custom Boom Section

3756 Internal Gooseneck Assemblies Kenyon Internal Gooseneck Assemblies allow easy control of up to three internal lines. An outhaul on the bottom centerline which is led to a cleat on the underside of the boom, and one or two reef lines which can be cleated with integral friction-lock lever-action cams, or led to the deck and cleated aft.
Note: Kenyon Internal Gooseneck Assemblies are now equipped with the new friction-lock lever-action cams for greater holding ability, and SS cover plates to keep the reef lines captive at all times. Old-Style units featured Spring Cams (with or w/o handles), and different reef sheaves than the improved version. The Old-Style units are easily identified by the absence of the SS cover plates. While upgrading to the improved style using one of the *K-11443* Conversion Kits (below) is recommended, original parts for the Old-Style gooseneck are still available. See Parts for 3756 Old-Style Internal Gooseneck.
*3756 Internal Gooseneck Assembly w/ Toggle/Tack fitting: K-43002A:*
Cast aluminum gooseneck assembly incorporates provisions for internal outhaul and 2 internal reef lines. Outhaul line exits through aluminum sheave on centerline and runs along boom bottom to a cleat. Reef lines exit port and starboard running past lever action cams, over delrin sheaves, and down. SS cover plates keep lines on sheaves at all times. Includes SS combination Toggle/Tack/Reef Hook Assembly, K-10345A. Toggle attaches to any Kenyon gooseneck bracket designed for 1 1/2" toggle and 3/8" vertical pin. Vertical pin, K-CP6-76, is not included. See Parts for 3756 Internal Gooseneck Assembly.
*4060 Weld-in* *Gooseneck Assembly for Autoreef: K- -AR:* Weld-in Gooseneck Assembly features special sheave arrangement for single line reefing, and an outhaul sheave. Unit has 5/8" bolt for attachment to K-11374 Gooseneck Toggle. As used on Freedom 29, 32, 33, 36, 39, and 44.		**
	*Cover Plate for* *Autoreef* Gooseneck - Port: K-11377P: *Cover Plate for* *Autoreef* Gooseneck - Starboard: K-11377S: Formed SS Cover Plates used with Autoreef Gooseneck. Cover Plate is 1/2" dia. x 1 1/2" long with a 3/8" and a 5/8" hole. Used with K-11374 Gooseneck Toggle.
	Tack Bracket for 5/8" Vertical Bolt: K-2166: Heavy-duty SS welded Tack Bracket fits on 5/8" vertical Gooseneck bolt. Tack Bracket is 1 1/2" long x 1 3/8" wide x 3" high and has 3/8" hole for Tack Fastpin, K-10140 (order separately). Used with K-11374 Gooseneck Toggle.
SS Gooseneck Toggle - 3" High: K-11374: Solid welded SS Gooseneck Toggle is 3" high and accommodates 5/8" vertical and horizontal pins. SS Toggle is 3" high x 7/8" wide (1/2" wide @ Horizontal pin hole) x 4 7/8" long, pin holes are on 3 7/16" centers. Vertical hole is 7/16" aft of forward edge, Horizontal hole is 1" from aft end. Toggle fits all gooseneck brackets designed for a 3" Toggle with a 5/8" vertical pin. Special for use on some Kenyon 3656, 4060 and 4873 custom booms. As used on Freedom 29, 32, 33, 39, 44.
	5/8" Vertical Gooseneck Bolt Ass'y for K-11374 Toggle: K-11374BA:
	SS Bolt is 5/8" dia. x 6" long. Used with Kenyon Custom Booms to attach the *K-11374* Toggle to the Gooseneck Bracket on the mast. Includes Locknut and nylon washers.
	Tack Bracket for 5/8" Vertical Bolt: K-2166: Heavy-duty SS welded Tack Bracket fits on 5/8" vertical Gooseneck bolt. Tack Bracket is 1/2" dia. x 1 1/2" long. and has 3/8" hole for Tack Fastpin, K-10140 (order separately). Used with K-11374 Gooseneck Toggle.
	Tack Fastpin for K-2166 Tack Bracket: K-10140 (FP-6-44): SS Fastpin is 3/8" dia. x 1 3/8" long. Used with K-2166 Tack Bracket.

3756 Outhaul Assembly
*3756 Internal Outhaul Assembly for Cut-away Boom: K-43003:* Lightweight cast aluminum 3-sheave boom end fits in boom end with upper end cut-out and lower angled cut-away for minimum weight. Includes centerline aluminum outhaul sheave for up to 3/16" wire or 3/8" line, and (2) 1 7/8" nylon sheaves for up to 7/16" reef lines. Includes 3/8" clevis pin for topping lift attachment. Lightweight end fitting requires tube cutouts (top and bottom) to mount. See Parts for 3756 Internal Outhaul Assembly.

4060 Standard Boom Accessories
Internal Boom Bail: K-11364: Heavy 5/16" SS bail is welded to a SS plate formed to fit the *inside* of the boom. Unit is mounted inside the boom, where bail protrudes through a 5/16" x 1 1/2" slot, and is held in place with (2) 3/16" SS rivets on 3 1/4" centers. Curved plate measures 4" long x 1 3/8" wide.
*Boom Bail - 3/8" x 4" wide: K-11325:* Heavy SS Boom Bail made from 3/8" rod is designed to be attached with (1) 3/8" SS bolt and nut. Formed at 4" wide, width can be varied to fit larger or smaller sections. Bail length, from bolt center, is 5". For use with 4060 boom.
	Boom Bail Bolt Assembly - 3/8" for 4060 Boom: K-11325BA: Boom Bail bolt assembly includes 3/8" SS bolt x 4 3/4", with locknut and nylon washers to prevent bail from damaging boom surface as it pivots.
*Boom Bail - 1/2" x 4 1/4" wide: K-11066-1:* Heavy SS Boom Bail made from 3/8" rod is designed to be attached with (1) 3/8" SS bolt and nut. Formed at 4" wide, width can be varied to fit larger or smaller sections. Bail length, from bolt center, is 5". For use with 4060 boom.
	Boom Bail Bolt Assembly - 3/8" for 4060 Boom: K-11325BA: Boom Bail bolt assembly includes 3/8" SS bolt x 4 3/4", with locknut and nylon washers to prevent bail from damaging boom surface as it pivots.
Heavy-duty Weld-in Vang Tab: K-11700L: Heavy-duty Aluminum Boom Vang Attachment Lug is welded into the Boom for attachment of Solid (hard) Vangs and Struts with a 1/2" Pin. Vang Lug slides into Boom, drops through a 1/2" wide x 8" long slot, and is welded in place from the outside. Lug is much longer than slot it fits in to provide stiffening and reinforcement in this high-stress area. Vang Lug is cut from 6061-T6 Plate and is (maximum) 10 1/2" long x 1/2" wide x 2 7/8" high, Lug projects approximately 1 7/8" from underside of Boom when installed. In addition to 1/2" attachment hole, a 3/8" hole is provided for a shackle to attach a preventer. Fits Most Boom Vangs with a 1/2" Pin.
*Winch Pad for 3756: K-10641:* Black Urethane Winch Pad is 4" diameter, and molded to fit on centerline of 3756 section. Pad insulates winch from spar wall and properly seats it for mounting. Pad is attached to boom with 1 screw, clearance holes for screws to mount winch are then drilled through pad, winch mounting holes are drilled and tapped in spar wall.
*Stainless Steel Winch Pad: K-1139:* Stainless Steel winch plate is contoured to fit on centerline of 3756 Section Boom. Pad insulates winch from spar wall and properly seats it for mounting. Pad is attached to mast with (1) 3/16" (#10) FH machine screw, clearance holes for screws to mount winch are then drilled through pad, winch mounting holes are drilled and tapped in spar wall. SS plate is 3 3/8" high x 3 3/8" wide x .072" thick. SM D83905
K-10773 Bail
D-10324 Spar Cleat – 4"
K-226 Eyestrap
K-140X Cheek Block
SD-9115X Clam Cleat

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