Stilo ST5 FN SA2020 Composite Formula Helmet
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Stilo ST5 FN SA2020 Composite Formula Helmet

The Stilo ST5 FN SA2020 Composite Helmet features the same shell shape as the ultra-high-end ST5 FN Zero helmets, but sacrifices the ultra-strong & lightweight carbon shell and FIA 8860-2018 rating in favor of a more affordable Kevlar composite shell and Snell SA2020 rating, which satisfies almost every sanctioning body in the US. 

  • 54 (X-Small)
  • 55 (Small)
  • 57 (Medium)
  • 59 (Large)
  • 60 (Large+)
  • 61 (X-Large)
  • 63 (2X-Large)
  • 64 (3X-Large)
$1,008.95 (tax incl.) $1,008.95 (tax excl.)
FREE shipping on orders over $99.99* Details

Stilo ST5 FN SA2020 Composite Formula Helmet

The Stilo ST5 FN SA2020 Composite Helmet features the same shell shape as the ultra-high-end ST5 FN Zero helmets, but sacrifices the ultra-strong & lightweight carbon shell and FIA 8860-2018 rating in favor of a more affordable Kevlar composite shell and Snell SA2020 rating, which satisfies almost every sanctioning body in the US. 

Stilo ST5 FN SA2020 Composite Formula Helmet Details:

  • Manufacturer: Stilo
  • Manufacturer part number: AA0710AF2T
  • Color: Metallic Silver
  • M6 Nut Washer for HANS and other neck restraints
  • Rating: SA2020
  • Shield lock position: Center
  • Replaceable cheek pads: Yes
  • Sizes: X-Small - XXX-Large (54 - 64 cm)

This is a slightly heavier version of the ST5 FN Carbon helmet. It is made from a Kevlar Multi-Sandwich Fiber composite formed in an autoclave. It carries the same Snell SA2020 certification as the Carbon helmet, but the different material adds the weight. This different material yields a slightly heavier helmet, but at a reduced cost. The Snell SA2020 rating satisfies almost all racing sanctioning bodies’ requirements for helmet certifications.

Compared to the ST5 GT helmets, the FN variant features clean sides, offering a more aerodynamically-efficient shell shape optimized for open-cockpit racing. This also makes the helmet look a little more traditional than the GT variant, as it eliminates the side pods commonly used for communications and hydration.

Features an M6 nut integrated into the shell to interface with Head and Neck Restraint Systems.

All Stilo shields are treated with an anti-fog treatment and they do require special care. The best result we have by far is the Stilo Visor cleaner. Liberally spray the outside of the visor with the cleaner, and wipe in a single swipe with a micro fiber towel until clean and dry.  If fingerprints or dirt remain, repeat as needed. A back and forth wiping motion will tend to leave lint from the rag on the visor, so the single pass works best. Repeat if necessary, but usually one pass works great.

Do not use Windex or any glass cleaner containing ammonia, as this can harm the anti-scratch coating on the outside of the visor, and the anti-fog coating on the inside of the visor. 

We have found that customers who had previously worn a 59cm (Large) ST4 helmet are most comfortable in a 60cm (Large Plus) which utilizes the larger shell size. If you have any version of ST5 (composite, carbon, offshore or FIA 8860) the sizing is true and you should stay with the same size. 

Note: There are many things we can do to adjust your helmet fit. Obviously the best thing is to come into our show room and try on the helmets, but many times, that is just not possible. One of the great things about Stilo helmets is the adjustability with helmet padding. Crown padding, Cheek padding and different ear muff sizes are all available. Please contact a DiscoveryParts helmet expert at 888-748-7223.

STI-AA0710AF2T-54-XSM

Free Shipping 

Any order to the contiguous 48 states that is $100.00 or greater will receive FREE ground shipping . Not included are oversize items (some seats/fuel jugs) or if stated in the item description. 3 day, 2 day, overnight, and weekend overnight shipping are available. However, if your order qualifies for "Free Shipping" and you later return the item/items on that order for a refund, you must pay for the free shipping you received on that order before any refund will be issued. Return shipping is the responsibility of the buyer. If it is difficult for you to visit a shipping facility to arrange for return shipping, we will gladly send you a return label for your convenience. Return labels will be offered for a minimum of $20. The weight and size of the return will determine the final return price. Items must be returned to us new, unused, and in the original packaging. Shipping charges incurred on any order are non-refundable upon return of the item(s). Exemption: If product was opened but later deemed defective) If you have any questions, please call any member of our sales staff @ 1-888-748-RACE.

Alaska, Hawaii and any other delivery address beyond the 48 contiguous shipments will have additional shipping charges, We will contact you with pricing and delivery options.

Return Policy 

We want our customers to be safe and have the exact pieces they want. We know how hard it is to find the exact fit for your helmet, suit, gloves, shoes, etc. Our simple return and exchange options are below.

  • 1-30 Days after delivery to you: Full refund or Exchange
  • 30-45 Days after delivery to you: Exchange
  • 30-45 Days after delivery to you: Refund minus 15%
  • 45+ Days after delivery to you: No returns or exchanges allowed

Items must be returned to us new, unused, and in the original packaging. Products returned must include all original packaging and exterior box. (Exemption: If product was opened but later deemed defective. If an item is deemed to be defective within 30 days of purchase, DiscoveryParts will replace it with an identical item or a full store credit will be issued upon arrival of the return. Please make sure to thoroughly inspect the purchased product before using it and ensure the user of the product is familiar with the correct application and proper care)  If you have any questions, please call any member of our sales staff @ 1-888-748-RACE

*Please note: NOT ALL ITEMS ARE RETURNABLE. No returns or exchanges will be accepted on final closeout items. 

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