Speedflow Aluminium AN Spanner Set (-4 to -20)


SKU: 430-01 Categories: ,


Speedflow AN Spanner Set (-4 to -20)

Speedflow also manufacture their own range of Speedflow AN Spanner Sets to compliment their range of fittings.

Made from 6061 grade aluminium giving them strength, with a shorter handle that makes these spanners more usable in tight spaces. They have rounded edges for comfort and are hard anodised in a variety of colours for a long lasting appearance, and the ability to identify them at a glance.


Speedflow AN spanner set includes 7 AN spanners:

  • -4
  • -6
  • -8
  • -10
  • -12
  • -16
  • -20

AN: AN stands for “Army-Navy” and refers to a standard sizing system developed originally by the U.S. military for aircraft fittings. AN sizes are designated by a number, which corresponds to the outside diameter of the tubing in 1/16-inch increments. For example, AN-4 refers to tubing with an outside diameter of 4/16 inch, which is 1/4 inch.

Speedflow Fittings:

Since Speedflow’s establishment in 1983, they have gone from strength to strength, continuing to deliver quality Australian Made hose fittings to the performance aftermarket industry. Their philosophy is simple. Quality, service and performance. This is achieved by controlling every aspect of the manufacturing process from concept and designing, to machining, polishing, anodising assembly & packaging. All this is done in Taree – a regional town about 4 hours north of Sydney.

  • Made in Australia
  • Superior Design
  • One Piece Formed Bends
  • Complete Range -3 to -20
  • Strong and Compact
  • Cutter Style Hose Ends
  • Rotatable After Assembly
  • ENS Coated Steel
  • Billet 6061 Aluminium
  • Choice of Motorsport Professionals


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