Spars, Rigging, and Hardware for Sailboats

Rig-Rite, Inc.
Phone: (001) 401-739-1140 -- FAX: (001) 401-739-1149
www.RigRite.com         Ordering/Questions

BF-2 Spreaders and Components


Isomat BF-2 Spreader Section
Outside Measurements (Maximum - Untapered): 55mm x 19mm
(2 3/16" x 3/4")
Outside Measurements (at tapered end): 47mm x 19mm                 (1 7/8" x 3/4")
Inside Measurements: 40mm x 12.5mm (1 1/16" x 1/2")
Minimum Wall thickness: 1.5mm
Weight/M.: .70kg. - Weight/ft.: .469 lbs.
Moments of inertia: Ixx = 0.144", Iyy = 0.026"
Moments of inertia: Ixx = 6cm4, Iyy = 1.1cm4
Common usage: Catalina 250*; Hunter 240, 260, 26*; Ideal 18; J/80; Seaward 26;
Isomat BF-2 Spreader Section

BF-2 Standard Spreader Assembly: BF2SAC-____:
Standard BF-2 Spreader Assembly is anodized and Tapered and includes a BF2-1 Spreader Tip. To order specify maximum tube length, and sweepback angle (if any). Painted finishes are available on special order, specify color.

 

BF-2 Spreader Tube Only: BF2T-____:
For replacement purposes when using original end fittings, BF-2 Spreader Tubes are available anodized and Tapered with inboard angles cut. To order specify maximum tube length, and sweepback angle (if any). Painted finishes are available on special order, specify color.

 

BF-2 Spreader Section, Clear Anodized: BF2CA-____:
BF2 Spreader Section is available clear anodized, but without taper or drilling at lengths up to 20'. To order specify length.

 


Spreader Tips & Components for BF2 Spreaders
BF-2 Spreader Tip – Standard: BF2-1:
Hard plastic molded spreader tip features slot for up to 1/4" shroud. Tip is passed around shroud and secured in spreader with (2) SS screws to captivate shroud against the spreader tube. Spreader tip measures 1 7/8" x 3/4", and extends 1/2" beyond spreader tube.

 

BF2-1
Discontinuous Spreader Tip for BF-2 Spreader w/ 8mm Pin: BF2-8A:
Assembly provides 8mm horizontal pin for attachment of Discontinuous Shrouds. Anodized aluminum tip features 24mm (15/16") square hole, keeping rigging attachment points enclosed. Tip is 47mm (1 7/8") wide x 20mm (3/4") thick and projects 35mm (1 3/8") beyond Spreader tube. Includes 8mm horizontal pin and cotter pin. As used on Hunter 240, 260, and others.

 

BF2-8A

Spreader Bases & Components for BF2 Spreaders
Spreader Base Clevis Pin: BF2-30:
Attaches BF2 Spreader to standard Cast Aluminum Base. SS Clevis Pin is 8mm diameter x 22mm (7/8") long.

 

BF2-30
BF-2 Cast Spreader Base - Port: BF2-35P:
BF-2 Cast Spreader Base - Starboard: BF2-35S:

Unique spreader base design incorporates socket for use with stemballs on lower shrouds. Cast aluminum base fits into a 18mm (11/16") high x 53mm (2 1/8") wide slot in the mast and is locked in place with (1) 3/16" rivet. Base accommodates a variety of spreader angles depending on how the inboard spreader end is cut. BF-2 Spreader is attached with (1) 8mm clevis pin. Base (visible when installed) measures 1 9/16" high x 3" long, and projects 2 7/8" out from the Mast. For use with FM- Mast Sections. As used on Hunter 26, Seaward 26, and some Catalina 250's.

 

BF2-35P

 


Spreader Bars & Components for BF2 Spreaders
Rectangular Aluminum Spreader Bar for BF-2 Spreader: BF2-40-0:
Aluminum Spreader Bar for BF2 Spreaders is 11 3/4" (300mm) long x 12mm thick x 20mm wide (1/2" x 13/16"), and incorporates a 5 degree vertical angle for 0 degree (in-line) Spreaders. When ordering please specify Mast Section. Also available with a variety of sweep-back angles on special order.

 

Rectangular SS Spreader Bar for BF-2 Spreader: BF2-41-0:
Rectangular Stainless Steel Spreader Bar for BF2 Spreaders is 11 3/4" (300mm) long x 12mm thick x 20mm wide (1/2" x 13/16"), and incorporates a 5 degree vertical angle for 0 degree (in-line) Spreaders. When ordering please specify Mast Section. Also available with a variety of sweep-back angles on special order.

 

SS Spreader Bar for BF-2 Spreader, 19 aft: BF2-41-19:
Rectangular Stainless Steel Spreader Bar for BF2 Spreaders angled 19 degrees aft is (maximum) 10 5/8" long x 19mm wide x 12.5mm thick incorporates a 5 degree vertical angle. As used on J/80 with IMS-80 Mast Section.

 

 

 

SS Spreader Bar for BF-2 Spreader, 30 aft: BF2-41-30:
Rectangular Stainless Steel Spreader Bar for BF2 Spreaders angled 30 degrees aft is (maximum) 10 5/8" long x 19mm wide x 12.5mm thick incorporates a 5 degree vertical angle. As used on Hunter 240 and 260 with FM-35 and FM-67 Mast Sections.

 

MMM
SS Doubler Plate for BF-2 Spreader Bar: BF2-40N:
Formed SS Doubler Plate is formed to fit smaller Mast Sections and reinforces them for use with any BF2 Rectangular Spreader Bar. Unit features boss to allow a straight cut on the spreader end. Plates (2 required) are attached to the mast with (4) 3/16" rivets, and have 12mm x 25mm (1/2" x 1") Slot for BF2-40 Spreader Bars. Plate is (maximum) 2 7/8" (75mm) long x 2" (50mm) high. For use with NG-28 and similar Mast sections.

 

BF2-40

Aluminum Spreader Bar for BF-2 Spreader, 30 aft, F35: BF2-42-30S:
Special Aluminum Spreader Bar for BF2 Spreaders angled 30 degrees aft incorporates seats for 5/32" stemballs for lower shrouds. Bar is (maximum) 6 1/8" long x 1 3/16" wide and incorporates a 5 degree vertical angle, holes for stemballs are 1/2" diameter. As used on Ideal 18 with FM-35 Mast Section.

 

 

 

Note: Aluminum and SS Spreader Bars for BF2 Spreaders also available in a variety of lengths and angles not listed here, and are sometimes machined for use with a variety of wire and rod Stemballs. When inquiring please specify Mast Section, sweepback angle, and rigging configuration.

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