Z-Spar Boom Z-120


Z-Spar Z120 Boom Components
Z120 Dinghy Gooseneck - Simple: Z-120-1S: Simple Cast aluminum Gooseneck Assembly incorporates integral sail feeder and reinforced hole for 10mm Gooseneck Pin. For use with Z-Spar Gooseneck Bracket Assembly with 10mm (3/8") horizontal (aft pointing) Toggle Shaft w/ Ball, *Z-1121X*, below.

Boom Feeder Entrance: Z-1711: Gray plastic sail feeder entrance for boltrope mounts in recess in Z-Spar gooseneck castings.
Z120 Dinghy Gooseneck Ass'y Complete: Z-120-1XAC: Cast aluminum Gooseneck Assembly incorporates provisions for internal outhaul and 2 internal reef lines. Internal lines run over delrin sheaves, and down past integral clam cleats. Lines can also go straight down to the deck without interference. Features 5mm (3/16") hole for Tack shackle. Includes sheaves (Z-1614), sheave axle pin, and feeder entrance (Z-1711). For use with Z-Spar Gooseneck Bracket Assembly with 10mm (3/8") horizontal (aft pointing) Toggle Shaft w/ Ball, *Z-1121X, below. As used on Capri 16.5 and others.*
	Z120 Dinghy Gooseneck Casting only: Z-120-1X: Replacement Casting only, as used in *Z120-1XAC*, above. 1064
	Z120 Toggle Shaft w/ Ball for Dinghy Gooseneck: Z-1121X:
	Bronze Toggle Shaft with 5/8" Ball end and 10mm (3/8")shaft. Unit is is 46mm (1 13/16") long. As used on Capri 16.5 (1995), & others.
	Vertical Gooseneck Tack Hook Pin w/ Locknut: Z-1495AX:
	Vertical Gooseneck Pin / Tack Hook is used with Z-1150X gooseneck Bracket to connect Z-1121X Gooseneck Toggle Shaft. Stainless Steel Pin is 5mm (3/16") diameter x (maximum) 70mm (2 3/4") long, with a SS locknut.

Z120 Gooseneck Ass'y Complete: Z-120-1AC: Cast aluminum Gooseneck Assembly incorporates provisions for internal outhaul and 2 internal reef lines. Internal lines run over delrin sheaves, and down past integral clam cleats. Lines can also go straight down to the deck without interference. Includes sheaves (Z-1614), sheave axle pin, feeder entrance (Z-1711), and horizontal gooseneck pin (Z-1302). For use with a variety of Z-Spar Gooseneck Toggles requiring a 10mm (3/8") horizontal pin.
	Z120 Gooseneck Casting only: Z-120-1: Replacement Casting only, as used in *Z120-1AC*, above. 1065
	Z120 Horizontal Gooseneck Toggle Pin: Z-1302: SS Clevis Pin is 10mm (3/8") diameter x 38mm (1 1/2") long. Connects Gooseneck Casting to Gooseneck Toggle.
	Z120 Gooseneck Sheave: Z-1614: Delrin Sheave is 28mm (1 1/8") OD x 9mm (11/32") wide x 6mm (1/4") ID. For outhaul and reef lines.
	Z120 Gooseneck Sheave - Aluminum: Z-1611A: Heavy-duty Aluminum Sheave is 28mm (1 1/8") OD x 9.5mm (11/32") wide x 6mm (1/4") ID. For outhaul and reef lines.
	Z120 Gooseneck Sheave Axle: Z-1298: SS 'Drop-in' Axle used in Z120 goosenecks for Sheaves. SS Sheave Axle pin is 6mm (1/4") diameter x 40mm (1 9/16") 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 16mm 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 with Z120, Z160 and Z204 Booms. As used on Beneteau First 285, O'Day 272, and others. CK**
Old-style Gooseneck Toggle w/ Integral Lugs & Boom Key, Small: Z-1188XK:
Old-style Gooseneck Toggle with integral 12mm lugs (top and bottom) which act as a vertical pin, and Boom Key Lugs to engage older Boom Goosenecks. Used with 16mm OD plastic bushings (Z-1766) and (2) *Z-1061X* Gooseneck Brackets. Cast Aluminum Toggle is 23/32" (18.5mm) wide with Integral Gooseneck Brackets Lugs and Boom Key Lugs, 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 Z120 Boom. As used on Beneteau First 25, and others.
	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.
Gooseneck Toggle for for 8mm Vertical Pin: Z-1247X: Cast aluminum Gooseneck Toggle rides on an 8mm (5/16") vertical pin. Toggle is 23/32" (18mm) wide with 10mm hole for horizontal pin, 6mm hole for tack shackle Z-1075TS, below, and can be used with Z-1188RH double Reef Hook. Portion that fits in Gooseneck Bracket is 2 3/16" (55mm) high, toggle (overall) measures 3 1/4" (84mm) vertical x 2 1/4" (56mm) horizontal (max.). For use with Z-1478 SS, and Z-1478C Aluminum Gooseneck Brackets.
	Vertical Gooseneck Bolt Ass'y - 8mm: Z-1478BA: 8mm SS Gooseneck Bolt Assembly is used to connect Mast Bracket to Gooseneck Toggle, Z-1247X. Vertical Bolt is 8mm (5/16") x 100mm (4") long, Assembly includes nylon washers and locknut. -5
	Tack Shackle: Z-1075TS: Special Tack Shackle to fit the Z-1247X Gooseneck Toggle, above. 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 - 8mm: Z-1188RH:* SS Double Reef Hook for use with 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.

Boom Bail Eyestrap: Z-3043: SS Eyestrap Boom Bail features specially flattened ends to slide in integral track in underside of Z120 boom section. Eyestrap is formed from 8mm (1/4") rod, and is fastened with (2) 3/16" rivets on 45mm (1 3/4") hole centers. 1587
*Spar Cleat – Aluminum - 4 5/8": Z-1145:* Aluminum Spar Cleat is 120mm (4 5/8") long, and fastens with (2) 5mm (3/16") fasteners 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.

*Z120 Outhaul Ass'y Complete: Z-120-2A:* Cast aluminum Outhaul Assembly incorporates provisions for internal outhaul and 2 internal reef lines. Includes 3 Sheaves (Z-1614) 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.
	Z120 Outhaul Casting: Z-120-2: Replacement Casting only, for the Z-120 Outhaul Assembly. 1066
	Z120 Outboard Sheave: Z-1614: Delrin Sheave is 28mm (1 1/8") OD x 9mm (11/32") wide x 6mm (1/4") ID. For outhaul and reef lines.
	Z120 Outboard Sheave - Aluminum: Z-1611A: Heavy-duty Aluminum Sheave is 28mm (1 1/8") OD x 9.5mm (11/32") wide x 6mm (1/4") ID. For outhaul and reef lines.
	Z120 Outboard Sheave Axle: Z-1298: SS Sheave Axle used in Z-120 Outhaul Casting. SS 'Drop-in' Sheave Axle pin is 6mm (1/4") diameter x 40mm (1 9/16") long. For outhaul and reef sheaves.

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Spars, Rigging, and Hardware for Sailboats

Z-Spar Z120 Boom Measurements (OD): 2 13/16" x 2 3/8" (71mm x 61mm) Wall Thickness: .065"-.072" (1.65 - 1.85mm) Weight/ft.: .80 lbs. Weight/M: 1.2 kg Moments of inertia: Ixx = 1.08", Iyy = .57" Moments of inertia: Ixx = 45cm4, Iyy = 24cm4 Circumference: 8 11/16" (220mm) Sail slides: 5/16" round slugs (A016, A116) or 5/16" (8mm) boltrope Lower Track: 12.5mm x 3.5mm (1/2" x 1/8") Alloy: 6005-T6 Standard Boom Lengths: 9'6" 2.9
Common Boom usage: Capri 16.5; Hunter 18, 18.5, 19; Jeanneau Sunway 21; O'Day 222;

Z-Spar Z120 Boom Section Z-Spar Z120 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 Z120 Boom Ends have provisions for 3 internal lines.