Spartan Spars CD-3 Mast Section
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Spartan Spars CD-3
Measurements: (OD) 4.5" x 2.75"
Wall Thickness: .100"
Weight/ft.: 1.49 lbs.
Moments of inertia: Ixx = 2.40", Iyy = 1.10"
Circumference: 11 1/2"
Sail slides: 1/2" round slugs (A018, A118) or 1/2" boltrope
Alloy: 6061-T6
Standard Mast Lengths: 26'6", 30'
Common Mast usage: Cape Dory Typhoon Senior, Cape Dory 22, 25*, 30K Mizzen;
See Also: Spartan Spars CD-3 Boom
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Spartan CD-3 Mast Section
CD-3 Mast Section - Clear Anodized: SP-CD3CA-___:
Spartan CD-3 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.
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CD-3 Standard Mast Hardware |
Listed below are parts specific to the Spartan CD-3 Mast Section.
All CD-3 Cast Aluminum Mast Components are standard with a clear anodized finish for
maximum corrosion resistance and greater longevity.
Other finishes available on special order.
There are many parts for specific configurations that are not listed here. If you
require CD-3 Section Mast Components not listed here please contact us with details.
Please note: As principal dimensions of the Spartan Spar CD-3 Section are
equivalent to those of Kenyon Spar's E-Section, all
Kenyon E-Section Mast Components
will also fit the CD-3 Mast Section.
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CD-3 Masthead: SP-050A:
Heavy-duty cast aluminum masthead assembly with 4 Aluminum sheaves is designed to allow
use of external OR internal halyards. Includes SS toggles for headstay and backstay with
5/16" pins and a topping lift attachment pin. Standard with integral spinnaker bail.
Cast in 356 Aluminum with a black epoxy finish. |
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CD-3 Fractional Masthead: SP-051A:
Cleanly designed cast aluminum Masthead Assembly for use with Fractional
Rigs. Features extended backstay crane and single Aluminum sheave for Internal Main
Halyard. Includes 5/16" Clevis Pin for backstay and 1/4" Clevis Pin for topping
lift attachment. Cast in 356 Aluminum with a clear anodized finish.
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1 3/4" Alu. Sheave w/ Integral Bushing: K-198-7AB4:
Anodized Aluminum Sheave with integral Oilite Bronze bushing. Sheave is 1 3/4" OD x
1/2" wide (w/ bushing) x 1/4" ID. With wire/rope V-groove. Used in most
CD-3 Mastheads. |
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Forestay Tang for 5/16" Pin: SP-052:
Forestay Tang Assembly for CD-3 Mast Section has 5/16" hole for attachment of Forestay.
Vertical strap is 1" wide, cross strap is 3/4" wide. Welded SS assembly fastens to Mast
with (7) 3/16" screws. As used on Cape Dory Typhoon Senior.
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Shroud Tang for 1/4" Pin: SP-209:
SS Shroud Tang mounts on a 3/8" bolt, for use with a Shroud up to 5/32" diameter
using standard Aircraft Fork. Tang is 1" wide x 3 3/4" long x .070" with
(1) 3/8" mounting hole and (1) 1/4" Pin Hole. Hole centers are 2 3/4"
apart. Used in a wide variety of Upper and Lower Shroud applications.
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Shroud Tang for 5/16" Pin: SP-202:
SS Shroud Tang mounts on a 3/8" bolt, for use with a Shroud up to 3/16" diameter
using standard Aircraft Fork. Tang is 1" wide x 3 3/4" long x .120" with
(1) 3/8" mounting hole and (1) 5/16" Pin Hole. Hole centers are 2 3/4"
apart. Used in a wide variety of Upper and Lower Shroud applications.
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CD-3 Bow/Foredeck Light Ass'y: SP-055:
Combination Bow (Steaming) and Foredeck light, in cast aluminum housing fits forward
side of CD-3 mast section. Foredeck light, SP-E265, is on bottom
angled forward, and 20 point Bow light, SP-E964, is mounted on
top. Assembly attaches to mast with (1) 1/4-20 x 3 1/2" FH screw (included).
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Bow Light (round): SP-E964:
SS Bow Light shines forward 20 points, and is used on Spartan Combination Bow/Foredeck
Light Assembly. Round base is 2 3/8" diameter and fastens with (3) #6 screws.
Requires 3/4" hole for socket. Replacement Bulb: 12-volt, GE # 90.
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Foredeck Light (round): SP-E265:
Chrome plated Bronze Foredeck Light on plastic base illuminates the deck, and is used on
Spartan Combination Bow/Foredeck Light Assembly. Round base is 2 3/4" diameter and
fastens with (2) #8 or #6 screws on 1 1/2" hole centers. Replacement Bulb:
12-volt, GE # 70.
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Spreaders
The Spartan CD-3 mast section is normally used with Spartan
SP-057 - 1" OD Round Spreaders.
For other Spreaders, see
Spartan Spreader Sections.
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Spreader Boot Pair for 1" OD Spreader: SP-057B:
Spreader Boot for 1" OD Spreader is designed to reduce sail chafe. White Rubber Boot is
attached to Spreader and Shroud using wire ties or Rigging Tape. Sold in Pairs only,
they are (maximum) 5 3/4" long. |
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CD-3 Spreader Base - Triangular: SP-056:
Triangular Cast aluminum Spreader Base fits flush with the mast surface and attaches
with (3) #10 FH machine screws and a 3/8" bolt. Unique and sleek design allows for use of
the same 3/8" bolt as an attachment point for a lower shroud tang, SP-203.
Base is (maximum) 3 1/8" wide x 3" high. Cast in 356 Aluminum with a clear anodized finish.
For use with 1" OD Spreaders, SP-057.
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CD-3 Spreader Base - Square: SP-056X:
Older style, Square Cast aluminum Spreader Base fits flush with the mast surface and
attaches with (4) #10 RH machine screws and a 3/8" bolt. Unique and sleek design
allows for use of the same 3/8" bolt as an attachment point for a lower shroud tang,
SP-203. Base is (maximum) 3" wide x 3 1/4" high.
Cast in 356 Aluminum with a clear anodized finish.
For use with 1" OD Spreaders, SP-057. S55-33
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CD-3 Spreader Base Set - 20 degree aft: SP-126:
Stainless Steel Spreader Base assembly is a thru-bar type and
attaches to the mast with (1 ea.) 1/4" and 3/8" bolts. Design handles
compressive loads and requires a 1/2" hole in the mast, spreaders are
attached with cotter pins. Ideally suited for swept back spreaders on a
mizzen mast. For use with 1" OD Spreaders, SP-057.
As used on Cape Dory Typhoon Senior.
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1" OD Spreader Assembly x 30" long: SP-057AS:
Standard Spartan SP-057 Round Spreader is 1" OD x
7/8" ID x 30" long and has Aluminum Tip, SP-057T, with hole for seizing wire
(included). Clear anodized 1" Standard Spreader Assembly is (maximum) 30 5/8" long.
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1" OD Spreader Ass'y - Special: SP-057A-___:
Spartan SP-057 Spreader is 1" OD x 7/8" ID and has Aluminum Tip, SP-057T,
with slot for upper shroud, and hole for seizing wire (included). Finished spreaders are
available in any length, standard finish is clear anodized, specify color if painted
finish is required. To order: specify maximum length from inboard tube
end to shroud bearing surface, and finish. |
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1" OD Round Spreader Tip: SP-057T:
Aluminum Spreader Tip for 1" OD x 7/8" ID Spreader features slot for up
to 3/16" diameter shroud. Lightweight, compact version replaces earlier Cast style
and features cross-hole for seizing wire. New-style turned Tip extends shroud seat 5/16"
beyond spreader tube, unit projects 5/8" (maximum) beyond spreader tube and is carefully
rounded to reduce sail chafe.
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1" OD Round Spreader Tube x 30": SP-057TC-30":
1" OD Round Spreader Section (SP-057) is stocked
in a clear anodized finish and is available in 2'6" (30") lengths.
Longer lengths are also available, please specify length.
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Double Shroud Tang for 1/4" Pins: SP-203:
SS Double Shroud Tang mounts on a 3/8" bolt, for use with 2 Shrouds up to 5/32"
diameter using standard Aircraft Forks. Tang is 1" wide (at top) x 1 7/8" wide
(at bottom) x 4 1/4" long x .120" with (1) 3/8" mounting hole and (2)
1/4" Pin Holes. Pin Hole centers are 3 3/16" (vertical) from mounting hole and
are 1 1/16" (horizontal) apart. Used as Lower Shroud Tang with
SP-302, SP-056 and SP-457 Spreader Bases, and in a
variety of other applications. Sch 85-54X
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Sail Slide Stop: K-11198:
Versatile Stop slides in mast track and locks in place with SS thumbscrew. Used above
the sail entrance to keep sail slides in the mast, and below a sliding gooseneck to
limit boom travel. 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.
SP-11000
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SS Gooseneck Slide for 1" Toggle: SP-074:
SS Gooseneck Slide accepts 1" SS toggle, K-1993, and has a welded ring for
downhaul attachment. Includes 1/4" vertical pin. K-1685Ap
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CD-3 Gooseneck Bracket for 1" Toggle: K-1209-E:
SS Gooseneck Plate assembly is designed for use with the standard Spartan 1" SS toggle,
K-1993, and includes 1/4" vertical pin. Attaches to mast with (6) # 10 RH screws.
Often used to replace the gooseneck slide by those who prefer a fixed boom.
SP-11206
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SS Gooseneck Toggle - 1": K-1993:
SS Gooseneck Toggle attaches directly to gooseneck brackets or SS gooseneck slides
designed for a 1" Toggle, and to any boom end casting using the K-80,
or K-8890 SS yoke assemblies. Toggle is 1" square x 1
1/8" long with 1/4" holes at 90 degrees to each other on 1/2" centers. |
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Gooseneck Bracket for 1 1/2" Toggle: K-1209-E15:
SS welded Gooseneck Bracket designed for use with Kenyon
K-10518-series Gooseneck Toggle/Tack Assemblies with 1/4" vertical pin,
as used on Kenyon 2333 and D Boom Sections. Bracket fastens to E-Section mast with (6) 3/16"
(#10) fasteners on 1" vertical centers. Base is 2 1/2" vertical x approximately 2 1/2" wide.
Bracket also fits most 1 1/2" Toggles using a 1/4" vertical pin.
Commonly used with D-Section Booms.
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Cam Cleat Pad: SP-185:
Cast aluminum Pad is contoured to fit most Mast Sections and provides a flat, raised
surface for mounting a variety of Cam Cleats. Anodized Pad has 1/4" holes on 1 3/4"
centers, but can be drilled to fit other Cam Cleats.
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CD-3 Winch Pad: SP-064:
Cast Aluminum Winch Pad is 4" diameter, and contoured to fit on centerline of CD-3
section. Pad insulates winch from spar wall and properly seats it for mounting. Pad is
attached to mast with (1) 1/4" FH machine screw, holes for screws to mount winch are
then drilled through pad and tapped in mast wall. Cast in 356 Aluminum with a black
epoxy finish. |
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Spar Cleat - 5" long: D-10325:
Cast Aluminum Spar Cleat is a low-profile design with a narrow base suitable for use with line up to
1/2" diameter. Black Epoxy coated Cleat is 5" long, and fastens to spar with (2) 7/32" (#12) FH
screws on 1 1/2" centers. See also, other
Kenyon Spar Cleats.
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Vang Bail, Long - 3/8" x 2 3/4" wide: K-2223L:
Forged Long SS Mast/Boom Bail made from 3/8" rod is designed to be attached with (1)
3/8" SS bolt and nut. Formed at 2 3/4" wide, width can be varied to fit larger
or smaller sections. Bail length, from bolt center, is 5 3/4". For use with CD-3 mast.
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Vang Bail Bolt Ass'y - 3/8" for CD-3: K-2223BA:
Vang Bail bolt assembly includes 3/8" SS bolt x 3 3/4", with locknut, and nylon
washers to prevent bail from damaging mast surface as it pivots. For use with K-2223
Bails on CD-3 mast.
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Electrical Access Plate: RR 72-99:
Electrical Access Plate is designed to allow access to internal electrical plugs above
the mast step, without having to unstep the mast. Saves much in frustration and money
by allowing you to check mast wiring connections with the mast up. SS Plate is 4 1/2"
x 2" and is designed to cover a 3" x 1 1/4" vertical slot in the side of the
mast, just above the top of the mast step. Plate is slightly curved to fit a variety of
mast sections and attaches with (4) 1/4-20 RH machine screws (included).
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CD-3 Mast Step: SP-617M:
Mast Step for CD-3 Section fastens to deck, or keelson with (2) 5/16" bolts, or to
K-1374
Mast Hinge Assembly for use as tabernacle. Two (2) 5/16" mounting
holes are offset on 2 1/8" centers. Base size is slightly larger than CD-3 mast
section. Cast in 356 Aluminum with black epoxy finish.
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CD-3 Mast Step - Special: SP-617K:
CD-3 Special Mast Step has integral base pad with 5° aft angle. Base is 5 5/8" long x 3
1/4" wide, and attaches to Deck with four (4) 1/4" FH screws. Clear anodized Step is
cast in 356 Aluminum. Special as used on Cape Dory 30K Mizzen Mast.
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CD-3 Hinged Mast Step Ass'y: SP-067:
Heavy SS Hinged Tabernacle Assembly for CD3-Section allows easy mast stepping.
Consists of SP-617M Mast Step casting bolted to
K-1374 Mast Hinge
Assembly.
Lower channel bolts to the deck with (4) 5/16" bolts. Upper channel is attached to Mast
Step casting and hinges forward or aft on (2) 3/8" pins. Includes compression Spacer
Nuts to handle greater rigging loads. Base is 6 1/2" x 4". |
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CD-3 Special Hinged Mast Step Ass'y for CD-25: SP-067-CD25:
Special Heavy SS Hinged Tabernacle Assembly for CD3-Section. As SP-067,
above, but with mounting and electrical holes specially machined to match
spacing of Original Schaefer Spars cast Aluminum Hinged Tabernacle Assembly
used on early Cape Dory 25's.
Attaches to deck with (4) 1/4" bolts, and to mast with (5) 1/4" screws.
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Halyard Organizer Plate: K-1374HP:
Halyard Organizer Plate is designed to fit under the
K-1374 Mast Hinge Assembly,
using the same deck bolts. New-style formed SS Plate has a total of fourteen (14)
1/2" holes on 4 sides for attaching halyard turning blocks, boom vang,
and halyard shackles. Flat Base is 7 1/2" long x 4" wide and mounts with (4) 5/16"
bolts on 4 1/4" x 2 3/4" hole centers. Plate is (maximum) 8 1/2"
x 5 3/4" overall and can also be drilled for use with any mast step up to 4" wide.
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