Pearson 27 - Isomat NG31 Mast

Spars, Rigging, and Hardware for Sailboats

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Pearson 27 Mast Assembly - NG-31

Isomat NG-31 Mast
Measurements (OD): 6.28" x 4.10" (159mm x 104mm)
Wall Thickness (minimum): .095" (2.5mm)
Weight/ft.: 2.48 lbs. Weight/M: 3.70 kg
Moments of inertia: Ixx = 10.19", Iyy = 4.39"
Moments of inertia: Ixx = 364cm4, Iyy = 172cm4
Circumference: 17 1/4" (438mm)
Alloy: 6061-T6
Sail slides: 3/4" flat slides (A006M)
Common Mast usage: A variety of boats from 25' to 33'.

**** Pearson 27 Mast Assembly is IN Stock.

Later Pearson 27's were produced using the Isomat NG-31 Mast Section.
Parts used on the Isomat Mast for the Pearson 27 are listed here.
For additional data and Parts for this Mast, See Isomat NG-31 Mast Section.

Pearson 27 Mast Assembly - NG-31

Factory original Deck-stepped Pearson 27 Mast Assembly includes:

NG-31 x 33' 1/2" tube length with Clear Anodized finish.
Welded Masthead - NG1-1AC - NG1 Masthead Rig.
Welded Spreader Bases - BF3-35 @ 17'
Port exit Plate - NG1-7 Jib @ 9' 5"
Starboard exit Plates - NG1-7 Main @ 8' 5", Spinnaker @ 7' 5",
Mainsail Gate - NG1-9K @ 3' 9 1/2",
AutoReef Fairleads - (2) NGA-65 (2) @ 3' 1",
Gooseneck Bracket - NG1-11 @ 2' 9 1/2",
Electrical Conduit - (2) - 1 piece to Spreaders, 1 piece to Masthead
For additional details on these, and other Parts for this Mast, See Isomat NG-31 Mast Section.

BF3 Spreaders are Not Included. See BF-3 Spreaders.
NG-31 Mast Step is Not Included. See Isomat NG-31 Mast Section for options.
Boom is Not Included, but Gooseneck Bracket is compatible with Isomat NB-16, NB-26 and Sparcraft Booms up to the FB-550.

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Spars, Rigging, and Hardware for Sailboats