Spinnaker Pole Chocks


Deck-mount Pole Chocks for Piston & Trigger Ends

Narrow Deck-mount Pole Chock - Small: Sch 92-19X: Ultra plastic Deck Chock is suitable for most (but not Forespar) Piston and Trigger Ends on Poles up to 2". Base is 1 1/2" square, unit is 1 3/4" high and attaches to deck with (2) 3/16" (#10) RH Screws.
Narrow Deck-mount Pole Chock - Large: Sch 92-20X: Ultra plastic Deck Chock is suitable for most (but not Forespar) Piston and Trigger Ends on Poles up to 4". Base is 2 5/16" long x 3 3/4" wide, unit is 3" high and attaches to deck with (4) 1/4" RH Screws.
Deck-mount Pole Chock - Small Aluminum: Amco 92-20X: Small Cast Aluminum Deck Chock is suitable for most Piston and Trigger Ends on Poles up to 2 1/2". Base is 4" long x 1 3/4" wide, unit is 2 7/8" high and attaches to deck with (2) 1/4" RH Screws on 3" centers.
Deck-mount Pole Chock - Medium Alu.: Amco 92-21X: Cast Aluminum Deck Chock is suitable for most Piston and Trigger Ends on Poles up to 3". Base is 4 3/4" long x 2" wide, unit is 3 1/4" high and attaches to deck with (2) 1/4" RH Screws.
Deck-mount Pole Chock - Large Alu.: Amco 92-22X: Cast Aluminum Deck Chock is suitable for most Piston and Trigger Ends on Poles up to 4 1/2". High-profile design allows use on crowned Decks or where there may be other obstacles on Deck. Base is 4 3/4" long x 3" wide, unit is 5" high and attaches to deck with (2) 1/4" RH Screws.
Deck-mount Pole Chock - Ultra: For DC-2U: Forespar Ultra plastic Deck Chock is suitable for all Forespar (and most other) Piston and Trigger Ends on Poles 2" and larger. Base is (maximum) 4 7/8" long x 4 1/8" wide, and attaches to deck with (3) 1/4" FH Screws in same hole pattern as earlier Aluminum version.
Deck-mount Pole Chock - Aluminum: For DC-2A: Forespar Cast Aluminum Deck Chock is suitable for all Forespar (and most other) Piston and Trigger Ends on Poles 2" and larger. Base is (maximum) 4 7/8" long x 3 1/4" wide, and attaches to deck with (3) 1/4" FH Screws in same hole pattern as For DC-2U, above.
Deck-mount Pole Chock - SS: For DC-GPS: Forespar Stainless Steel Deck Chock is suitable for all Forespar (and most other) Piston and Trigger Ends on Poles 2" and larger. Unit is 8" long x (maximum) 3 1/2" wide x 4 1/4" high, and attaches to deck with (4) 1/4" RH Screws. 300015
SS Deck-mount Pole Chock for Kemp & Selden Poles: KM: Stainless Steel Deck Chock with welded base pad is formed from 10mm rod. Includes backing plate and locknuts.

Deck-mount Pole Chocks for Pin Ends

Deck-mount Chock for TS Pole End - Ultra: For DC-TS: Forespar Ultra plastic Deck Chock has swiveling Pin to suit all Forespar TS Pole Ends. Base is (maximum) 4 7/8" long x 4 1/8" wide, and attaches to deck with (3) 1/4" FH Screws in same hole pattern as For DC-2U, above.
Deck-mount Chock for TS Pole End - SS: For DC-TS-S: Forespar Stainless Steel Deck Chock has Pin and pad to suit all Forespar TS Pole Ends. Unit is 8" long x 6" (maximum) wide, and attaches to deck with (4) 1/4" RH Screws.
Deck-mount Chock for NF Bayonet Pin End: NF 13688: Vinyl-coated Aluminum Deck Chock has Pin to suit Nicro-Fico 5/8" Bayonet Receiver Ends. Unit is 3 5/8" long x 2 1/4" (maximum) wide, and attaches to deck with (2) 5/16" RH Screws.
Vinyl Shoe for NF Bayonet Pin End: NF 10006: Vinyl Deck Shoe Chock fits all Nicro-Fico Bayonet Receiver Ends. Soft-molded, non-fouling white Vinyl Deck Shoe is 7" long x 3 3/4" (maximum) wide x 3 1/4" high, and attaches to deck with (3) #8 Screws, included.

Deck-mount Pole Chocks for Bell Ends

Deck-mount Pole Chock for Bell End: Amco 92-23: Cast Aluminum Deck Chock is suitable for all Nicro-Fico, AMCO, and old-style Forespar Bell Plug (BP) Ends on Poles up to 4 1/2". High-profile design is also suitable for most Piston and Trigger Ends. Base is 4 3/4" long x 3" wide, unit is 5" high and attaches to deck with (2) 1/4" RH Screws.

Deck-mount Pole Chocks for Reaching Strut Ends

Deck-mount Pole Chock for Reaching Strut End, Small: Sch 92-24X:
Stainless Steel Deck Chock is suitable for most Reaching Strut Ends on Poles up to 2 1/2" diameter, as well as most Bell and Bayonet Pin receiver Ends. Welded bail prevents fouling, spring tensioner between mounts holds Pole securely while rubber pad on base protects Pole End from impact. Unit is 6" long x (maximum) 3 5/8" wide x 3 1/4" high.
Deck-mount Chock for Reaching Strut End, Large: Sch 92-25X:
Stainless Steel Deck Chock is suitable for most Reaching Strut Ends on Poles up to 4" diameter, as well as most Bell and Bayonet Pin receiver Ends. Welded bail prevents fouling, spring tensioner between mounts holds Pole securely while rubber pad on base protects Pole End from impact. Unit is 6 5/8" long x (maximum) 5 1/4" wide x 4 3/4" high.
Deck Chock for Reaching Strut End: For DC-RS-3X: Forespar Aluminum Deck Chock has Pin and pad to suit Forespar (and many other) Reaching Strut (RS) Ends on Pole up to 3". Welded Aluminum Deck Chock is (maximum) 7" long x 2 7/8" wide, and attaches to deck with (2) 1/4" FH Screws. 340001
Deck Chock for Reaching Strut End: For DC-RS-4X: Forespar Aluminum Deck Chock has Pin and pad to suit all Forespar (and many other) Reaching Strut (RS) Pole Ends. Welded Aluminum Deck Chock is (maximum) 8 3/4" long x 2 1/2" wide, and attaches to deck with (2) 1/4" FH Screws. 340002

Deck-mount Pole Cradles Deck-mount Pole Cradles are used to cradle the Pole without engaging a Pole End.

Deck-mount Pole Cradle: NF 13689: Vinyl-coated Aluminum Saddle-type Deck Chock features shock cord and hook tie down. Suitable for Poles up to 4", unit features a generous 1 3/4" Pole to Deck clearance. Unit is 3 1/2" long x 7 1/4" wide, and attaches to deck with (4) 1/4" FH Screws.
Deck-mount Pole Cradle: SB DC-HS2.5: Stainless Steel Deck Cradle has 'H' Pattern 4-hole Base w/ heavy-duty welded Ring for up to 2 1/2" Poles. Welded SS Base is (maximum) 3 3/4" long x 2 7/8" wide x 1/8" thick, and attaches to Deck with (4) 1/4" screws on 2 1/2" (fore and aft) x 1 5/8" (athwartships) hole centers in 'H' Stanchion Base pattern.

Stanchion-mount Pole Chocks Stanchion-mount Pole Chocks are popular where Deck space is scarce.

Stanchion-mount Pole Chock - 2": For SC-200: Stanchion-mount Pole Chock - 2 1/2": For SC-250: Stanchion-mount Pole Chock - 3": For SC-300: Stanchion-mount Pole Chock - 3 1/2": For SC-350: Forespar Urethane Stanchion Chocks mount easily onto 1" or 25mm Stanchions, integral clamping mechanism means no drilling is required. Stanchion Chocks are 1 1/2" thick, and are sold individually - two chocks are needed for each pole.

Mast-mounted Pole Storage On Cruising boats it has become increasingly popular to store the Spinnaker or Whisker Pole on the Mast. With one end attached to an appropriate Spinnaker Car, the Outboard End can be attached to a Deck Chock mounted just in front of the Mast. Or, if the Spinnaker Car is fitted with a line control system to hold it in place, a Mast-mounted Bail and Cushion Kit, or Mast-mounted Pole Chock can be used instead.

*Bail & Cushion Kit for on-Mast Pole Storage: NGA-57A:* Tubular SS Bail is bolted to the Mast and hinges vertically, Delrin Cushion is attached to the Mast above it. When vertical, Pole is attached to the Bail and pulled up until it is tight against the Cushion. Kit includes Bail with 8mm threaded rod, Locknuts, plastic Flange Bushings and washers, and Cushion with 5/16" FH screw. Mounting requires drilling a 12mm hole in both sides of the Mast, and drilling and tapping a 5/16" screw for the Cushion. Standard Kit fits Masts up to 6 1/4" (160mm) wide. Kits for wider Masts are available, please specify Mast width.
	Bail Ass'y only for on-Mast Pole Storage: NGA-57B: Formed at 9" deep x 5 1/4" wide, Tubular SS Bail is easily bent by hand to fit wider or narrower Mast Sections. Bail Assembly includes Bail with 8mm threaded rod, Locknuts, plastic Flange Bushings and washers. Supplied Rod is 7" (180mm) long, allowing use with Masts up to 6 1/4" (160mm) wide. Longer Rod is available for wider Masts, please specify Mast width.
	*Spinnaker Pole Storage Cushion only: NGA-57C:* Black Delrin Cushion is formed to fit any Mast Section, and will even fit over standard 32mm or 1 1/4" T-Track. Forward side is contoured to seat any diameter Pole, unit is attached to the Mast with a single 5/16" FH screw, included.

Mast-mount Pole Chock - 2" (50mm): For MC-200: Mast-mount Pole Chock - 2 1/2" (63.5mm): For MC-250: Mast-mount Pole Chock - 3" (76mm): For MC-300: Mast-mount Pole Chock - 3 1/2" (89mm): For MC-350: Mast-mount Pole Chock - 4" (101mm): For MC-400: Forespar molded Urethane Mast Chocks are used for the lower end of the Pole when stowing the Pole on the mast. Two Chocks 2-3 feet apart will help stop the pole from rattling. Mast Chocks are attached to Mast with (2) 1/4" RH Screws. Mast Chocks are designed to fit as wide a range of Mast Sections as possible but may often need to be shimmed, bedded or otherwise modified to fit your Mast.

Track-mounted Pole Chocks
Chock Car for 2 1/2" Pole, 1 1/4" T-Track: For VPC-250: Chock Car for 3" Pole, 1 1/4" T-Track: For VPC-300: Chock Car for 3 1/2" Pole, 1 1/4" T-Track: For VPC-350: Chock Car for 4" Pole, 1 1/4" T-Track: For VPC-400: Forespar Aluminum slide Car with towing shackles and liners is attached to molded Urethane Mast Chock. Designed to keep the upper end of the stowed pole on the mast centerline, Chock Car is attached to the Spinnaker Car with a short lanyard. When Pole is raised to storage position it snaps into the chock eliminating rattle, vibration and binding of the pole end. For use with 1 1/4" T-Track.

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Spars, Rigging, and Hardware for Sailboats