Z-Spar Boom Z-204


Z-Spar Z204 Boom Components
Gooseneck Bracket for Z401 - Z701 Masts: Z-1062: Small cast aluminum gooseneck Bracket for use with Z401, Z501, Z531, Z601, Z701 Mast Sections, and Z-204 Booms using the Z-1083 or Z-1075X Gooseneck Toggles. Bracket takes 12mm vertical pin (Z-1291) and has clearance for 3" (76mm) toggle, and measures 4 9/16" (115mm) high x 3" (76mm) wide. Fastens to mast with (10) 1/4" (6mm) rivets. Though actually a Mast Component, this item is also listed here for your convenience. Note: A wide variety of other Gooseneck Brackets for 12mm Pin are used in conjunction with this Boom, See: Gooseneck Brackets.
	Vertical Gooseneck Pin - 12mm: Z-1291: 12mm SS Pin is used to connect Mast Bracket to Gooseneck Toggle. Vertical Pin is 12mm x 118mm, with central hole for cotter pin. For use with any Z-Spar Gooseneck Toggles using a 12mm Pin.

Boom Feeder Entrance: Z-1711: Gray plastic sail feeder entrance for boltrope mounts in recess in Z-Spar gooseneck castings.
Z204 Gooseneck Assembly Complete: Z-204-1AC: Cast aluminum Gooseneck Assembly incorporates provisions for internal outhaul and up to 3 internal reef lines. Internal lines run over delrin sheaves, and down past lever action cams. Cams can be removed to allow lines to go straight down to the deck. Includes horizontal gooseneck pin (10mm). For use with a variety of Z-Spar Gooseneck Toggles requiring a 10mm (3/8") horizontal pin.
	Z204 Gooseneck Casting only: Z-204-1: Replacement Casting only, as *Z204-1AC*, above, but without sheaves, cams, axles, and horizontal gooseneck pin. 40361183
	Z204 Horizontal Gooseneck Toggle Pin: Z-1302: SS Clevis Pin is 10mm (3/8") diameter x 38mm (1 1/12") long. Connects Gooseneck Casting to Gooseneck Toggle.
	Z204 Gooseneck Sheave: Z-1616: Delrin Sheave is 45mm (1 3/4") OD x 13mm (33/64") wide x 8mm (5/16") ID. For outhaul and reef lines.
	Z204 Gooseneck Sheave - Aluminum: Z-1616A: Heavy-duty Aluminum Sheave is 45mm (1 3/4") OD x 13mm (33/64") wide x 8mm (5/16") ID. For outhaul and reef lines.
	Z204 Gooseneck Cam: Z-1186: Small gooseneck cam lever used in Z204 goosenecks for outhaul and reef lines. Cam measures (maximum) 1 1/2" long x 7/16" wide, with 8mm (5/16") hole for cam axle.
	Z204 Sheave Axle for New-style Gooseneck: Z-1289: Knurled SS Axle used for Sheaves only in Z204 New-style goosenecks. SS Sheave Axle pin is 8mm (5/16") diameter x 85mm (3 5/16") long.
	Z204 Gooseneck Sheave & Cam Axle: Z-1303: Knurled SS Axle used in all Z204 goosenecks for Cams and in Z204 Old-style goosenecks for Sheaves and Cams. SS Sheave Axle pin is 8mm (5/16") diameter x 73mm (2 7/8") long.

Old-style Gooseneck Toggle w/ Integral Lugs, Small: Z-1188X: Old-style Gooseneck Toggle with integral 12mm lugs (top and bottom) which act as a vertical pin. Used with 15mm OD plastic bushings (Z-1766) and (2) *Z-1061X* Gooseneck Brackets. Cast Aluminum Toggle is 23/32" (18.5mm) wide with 10mm hole for horizontal pin, and features center hole for use with Z-1188RH double Reef Hook. Toggle (with lugs) measures (maximum) 2 7/8" (73mm) vertical x 2 3/4" (68mm) horizontal. Used with Mast Sections through Z320. As used on Beneteau First 285, and others. CK**
	Gooseneck Toggle Bushing - 16mm OD: Z-1766: Gooseneck Toggle Bushing is used (2 ea.) with Z-1188 Gooseneck Toggles. Plastic Bushing is 16mm OD x 12mm ID x 12mm long.
Old-style Gooseneck Toggle w/ Integral Lugs, Large: Z-1189X: Old-style Gooseneck Toggle with integral 16mm lugs (top and bottom) which act as a vertical pin. Used with 18mm OD plastic bushings (Z-1766L) and (2) Z-1190X Gooseneck Brackets. Toggle is 23/32" (18.5mm) wide with 10mm hole for horizontal pin, and features center hole for use with Z-1188RH double Reef Hook. Toggle (with lugs) measures (maximum) 3 3/8" (86mm) vertical x 2 7/8" (73mm) horizontal. 4151 CK**
	Gooseneck Toggle Bushing - 20mm OD: Z-1766L: Gooseneck Toggle Bushing is used (2 ea.) with Z-1189 Gooseneck Toggle. Split Plastic Bushing is 20mm OD x 16mm ID x 13mm long.
	*Double Reef Hook - 8mm: Z-1188RH:* SS Double Reef Hook for use with Z-1188X, Z-1189X, and Z-1034X Gooseneck Toggles listed above. Reef Hook is formed from 8mm rod and measures (maximum) 4 1/8" (105mm) wide x 3 1/8" (80mm) high. Specially formed Reef Hook slides into center hole of Toggle, or Toggle slot and is held in place by vertical Toggle Pin.

Short Gooseneck Toggle: Z-1083X: Special short cast aluminum Gooseneck Toggle rides on a 12mm vertical pin. Toggle is 3/4" wide at boom end with 10mm hole for horizontal pin, 6mm hole for tack shackle and can be used with Z-1075RH double Reef Hook, below. Portion that fits in Gooseneck Bracket is 2 1/16" (53mm) high, Toggle (overall) measures (maximum) 3 3/4" (97mm) vertical x 3 1/8" (80mm) horizontal x 1" (25mm) wide.
Gooseneck Toggle: Z-1083: Cast aluminum Gooseneck Toggle rides on a 12mm vertical pin. Toggle is 3/4" wide at boom end with 10mm hole for horizontal pin, 6mm hole for tack shackle and can be used with Z-1075RH double Reef Hook, below. Portion that fits in Gooseneck Bracket is 2 3/4" (70mm) high, Toggle (overall) measures (maximum) 4 1/2" (114mm) vertical x 3 1/8" (80mm) horizontal x 1" (25mm) wide.
Gooseneck Toggle: Z-1075X: Cast aluminum Gooseneck Toggle rides on a 12mm vertical pin. Toggle is 3/4" wide at boom end with 10mm hole for horizontal pin, 6mm hole for tack shackle and can be used with Z-1075RH double Reef Hook, below. Portion that fits in Gooseneck Bracket is 2 3/4" (70mm) high, Toggle (overall) measures (maximum) 4 1/2" (114mm) vertical x 3" (76mm) horizontal x 1 3/32" (28mm) wide.* 1074
	Vertical Gooseneck Pin - 12mm: Z-1291: 12mm SS Pin is used to connect Mast Bracket to Gooseneck Toggle. Vertical Pin is 12mm x 118mm, with central hole for cotter pin. For use with any of the Gooseneck Toggles listed above.
	Tack Shackle: Z-1075TS: Special Tack Shackle to fit the Z-1075X and Z-1083 Gooseneck Toggles, above. Wide SS Shackle has 5mm (3/16") screw pin, inside of Shackle is 19mm (3/4") wide x 37mm (1 7/16") high.
	*Double Reef Hook - 10mm: Z-1075RH:* SS Double Reef Hook for use with Z-1075X and Z-1083 Gooseneck Toggles, above. Reef Hook is formed from 10mm rod and measures (maximum) 4 5/8" (118mm) wide x 4 1/4" (108mm) high. Specially formed Reef Hook slides into center hole of Toggle, or Toggle slot and is held in place by vertical Toggle Pin. 1493

*Boom Bail Ass'y - 20mm: Z-3044A:* SS Articulating Boom Bail fits in integral track in underside of Z160, Z204, and other boom sections with a 20mm wide track. Bail is made from 7mm rod. Formed plate is 3 1/8" (80mm) long x 13/16" (20mm) wide x 2mm thick, and fastens with (2) 3/16" rivets.
*Boom Bail Ass'y - 20mm Heavy-duty: Z-3044AF:* Welded, non-toggling, SS Boom Bail fits in integral track in underside of Z160, Z204, and other boom sections with a 20mm wide track. As Z-3044A (above), but bail is welded in position and does not articulate. Formed plate is 3 1/8" (80mm) long x 13/16" (20mm) wide x 2mm thick, and fastens with (2) 3/16" rivets.
Boom Vang Bail Ass'y w/ Toggle & 8mm hole - 20mm: Z-3484A-PH: SS Boom Bail features SS Toggle Assembly with 8mm (5/16") hole fits in integral track in underside of Z160, Z204, and other boom sections with a 20mm wide track. Formed plate is 3 1/8" (80mm) long x 13/16" (20mm) wide x 2mm thick, and fastens with (2) 3/16" rivets. For use with Boom Vangs with an integral 8mm Pin.
Boom Vang Bail Ass'y w/ Toggle & 8mm Pin - 20mm: Z-3484A: SS Boom Bail features SS Toggle Assembly with 8mm (5/16") Pin and fits in integral track in underside of Z160, Z204, and other boom sections with a 20mm wide track. Formed plate is 3 1/8" (80mm) long x 13/16" (20mm) wide x 2mm thick, and fastens with (2) 3/16" rivets. For use with Boom Vangs requiring an 8mm pin for attachment.

*Spar Cleat – Aluminum - 4 5/8": Z-1145:* Aluminum Spar Cleat is 120mm (4 5/8") long, and fastens with (2) 5mm (3/16") rivets on 30mm (1 3/16") hole centers. Installed in the factory with a special deep-nosed rivet tool, can also be installed with machine screws. See Other Z-Spar Cleats.
Exit Plate – Plastic, Small: Z-3273: Small Gray plastic Exit Plate reduces line chafe, and accommodates a maximum of 3/8" (10mm) line. Exit Plate measures 4 1/2" x 7/8" (115mm x 22mm), installs in cut-out 5/8" x 3 5/8" (16mm x 90mm), and is attached with (1) 5mm (3/16") fastener. See Other Z-Spar Exit Plates.

*Z204 Outhaul Assembly Complete: Z-204-2A:* Cast aluminum Outhaul Assembly incorporates provisions for internal outhaul and up to 3 internal reef lines. Includes 4 Sheaves (Z-1616) and axle which slide in from the aft side simultaneously, and are held in place by the outhaul and/or reef lines. Rib on aft upper side allows for topping lift attachment.
	Z204 Outhaul Casting: Z-204-2: Replacement Casting only, for the Z-204 Outhaul Assembly. 1184
	Z204 Outboard Sheave: Z-1616: Delrin Sheave is 45mm (1 3/4") OD x 13mm (33/64") wide x 8mm (5/16") ID. For outhaul and reef lines.
	Z204 Outboard Sheave - Aluminum: Z-1616A: Heavy-duty Aluminum Sheave is 45mm (1 3/4") OD x 13mm (33/64") wide x 8mm (5/16") ID. For outhaul and reef lines.
	Z204 Outboard Sheave Axle: Z-1304: SS Sheave Axle used in Z-204 Outhaul Casting. SS 'Drop-in' Sheave Axle pin is 8mm (5/16") diameter x 68mm (2 11/16") long. For outhaul and reef sheaves.

Outhaul Cars Booms used with Furling Masts sometimes use upgraded Outhaul Systems with special Track and Ball-bearing or Slide Rod Outhaul Cars, See: Z-Spar Outhaul Cars.

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Spars, Rigging, and Hardware for Sailboats

Z-Spar Z204 Boom Measurements (OD): 4 5/8" x 3 3/8" (118mm x 86mm) Wall Thickness: .067" (1.7mm) Weight/ft.: 1.54 lbs. Weight/M: 2.3 kg Moments of inertia: Ixx = 3.67", Iyy = 1.75" Moments of inertia: Ixx = 153cm4, Iyy = 73cm4 Circumference: 13 5/8" (346mm) Sail slides: 1/2" round slugs (A018, A118) or 1/2" boltrope Lower Track: 20mm x 2.5mm (25/32" x 3/32") Alloy: 6005-T6 Standard Boom Lengths: 12'8 1/2", 14'1" 3.87,4.3 Common Boom usage: Beneteau Evasion 29, 34; Beneteau FC 8; Beneteau First 285, 29, 30, 305s, 310, 32, 32s, 325; Beneteau Idylle 880; Beneteau Oceanis 281; Compac 27; Gemini 105; Hunter 280; Jeanneau Sunfast 31, 32; Jeanneau Sun Odyssey 28.1; Jeanneau Sunway 29; Precision 28;

Z-Spar Z204 Boom Section Z-Spar Z204 Boom Section is stocked in various lengths fully anodized. If you require a complete Boom Assembly, you can select from components below and contact us with specifications. If you require components not listed below please contact us with details. All Z204 Boom Ends have provisions for 4 internal lines. See also Z-Spar Masts, and Z-Spar Spreaders.