1. Catalogs
  2. GMT Composites
  3. Spinn Poles Chart

Spinn Poles Chart

Spinn Poles Chart

Product catalog summary
Choosing Your GMT Pole
Measurement Instructions: To determine the appropriate pole for your boat, first measure the 'J' dimension. This is done by measuring on deck from the front of the mast to the head stay fitting. This measurement will typically correspond to your approximate pole length.
Pole Selection Matrix:
  • Pole Models: 3L, 3S, 4L, 4S, 5L, 5S, 6S
  • Pole Diameter (ID): Ranges from 3.0" to 6.0"
  • Tube Weight per Foot: Ranges from 0.55 lbs to 1.7 lbs
  • Equivalent Alloy Tube: Ranges from 3.0" to 6.5"
  • Maximum Pole Length (SPL in ft.): Ranges from 13.0 ft to 34.0 ft
  • Typical Boat Size: Models range from J30 to S77
Additional Information: The poles include paint or clear finish and hardware installation. End fittings need to be added separately.
Tube Options:
  • Bare Tube: Cut to length, no paint, fittings, or holes drilled.
  • Painted Tube: Cut to length, no fittings or holes drilled.
End Fittings Compatibility:
  • Forespar End Fittings: Various models are compatible with different pole sizes.
  • Sparcraft End Fittings: Intrepid II and inboard end stub are compatible with all sizes.
  • Hall End Fittings: Quick Trip is compatible with all sizes up to 5"; Quick Connect is not recommended for 6" poles.
Note: 'I' denotes inboard and 'O' denotes outboard fittings. The document was revised in February 2008.
See more

Catalog excerpts

Spinn Poles Chart-1

CHOOSING YOUR GMT POLE. First take the “J” measurement on your boat. To do this you should measure on deck from the front of the mast to the head stay fitting. This is your “J” measurement. In most cases this will be your approximate pole length. Now from the matrix below choose the appropriate pole. Pole model # Tube weight/foot(lbs.) Equivalent alloy tube Typical boat size Includes paint Or clear finish and hardware installation. Add end fittings. Bare Tube: cut to length, no paint/fittings/holes drilled: Painted tube: cut to length, no fittings/holes drilled: Forespar End Fittings: TS(I) GP(O) UTS (I) UGP (O) TR(O or I)UTR EL or UXP(O or I) Sparcraft End Fittings: Intrepid II (O) Inboard end stub Hall End Fittings: Quick Trip (O) Quick Connect All sizes to 5” Not recommended for 6” poles

 Open the catalog to page 1

All GMT Composites catalogs and brochures

  1. Pocket Boom

    1  Page

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.