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Club 6 Single Seater - 3" Shoulder & 2" Lap
Club 6 Single Seater - 3


Foam Harness Pad 2"
Foam Harness Pad 2


Supersport 4 x 3 Westfield - 2" Shoulder & 2" Lap
Supersport 4 x 3 Westfield - 2


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Club 4 x 3 - 3

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Supersport 4 x 3 - 2" Shoulder & 2" Lap
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Harnesses arrow SFI Approved arrow SRL Spec 403 Issue 5



SRL Spec 403 Issue 5




  • Suitable for Nascar (See Below)
  • Four strap body harness with four vehicle attachment points using 3/8” diameter bolt mountings.
  • Both shoulder and lap straps are 3” wide webbing.
  • All straps fully adjustable, 3” shoulder straps use Willans own aluminium alloy adjuster and pull up right-hand lap strap using Willans steel adjusters for control of wearer straps. Left-hand lap strap adjustable for individual drivers using 3 bar locker.
  • Harness can also be supplied with aluminium alloy adjuster on right-hand lap strap.
  • Uses the rugged latch and lever type release mechanism for central fastening. Shoulder and lap straps connect individually to the release mechanism.
  • Harness can be supplied with right-hand lap strap pull down adjustment.

Harness SFI 16.5 approved if used in conjunction with Crutch Strap Type SRL Spec 374 or SRL Spec 545

Supplied with fitting instructions. Bolts for mounting not supplied.

Available in the following colours:




Product Code NAS403/5