More Power in Every Purchase - Join the Summit Rewards Program Today!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

More Power in Every Purchase - Join the Summit Rewards Program Today!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- In Stock Items. Ships Today. (15) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Helmet Size
- 2X-Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3X-Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Medium (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Medium Plus (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Small (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- X-Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- X-Small (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Helmet Base Color
- White (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Titanium (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Helmet Primary Color
- White (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Titanium (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Weight
- 6.000 lbs. (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.950 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Circumference
- 24.000 in. - 24.375 in. (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 21.625 in. - 22.000 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 22.250 in. - 22.750 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 23.250 in. - 23.625 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 21.000 in. - 21.250 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Hat Size
- 7 5/8 - 7 3/4 (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6 5/8 - 6 3/4 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 7 1/4 - 7 1/2 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 7 1/8 - 7 1/4 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
In Stock

Selected Filters

Home
Helmets
Stilo ST6 GT Composite Helmets
Product Results

Availability

- In Stock Items. Ships Today. (15) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Helmet Size
- 2X-Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 3X-Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Medium (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Medium Plus (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Small (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- X-Large (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- X-Small (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Helmet Base Color
- White (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Titanium (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Helmet Primary Color
- White (8) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Titanium (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Weight
- 6.000 lbs. (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.950 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Circumference
- 24.000 in. - 24.375 in. (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 21.625 in. - 22.000 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 22.250 in. - 22.750 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 23.250 in. - 23.625 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 21.000 in. - 21.250 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Hat Size
- 7 5/8 - 7 3/4 (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6 5/8 - 6 3/4 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 7 1/4 - 7 1/2 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 7 1/8 - 7 1/4 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

Stilo

Stilo ST6 GT Composite Helmets

Not Yet Reviewed

Updating the legendary ST5 helmet, Stilo ST6 GT composite helmets feature many improvements, including styling ques with different colors offered. A newly developed

Updating the legendary ST5 helmet, Stilo ST6 GT composite helmets feature many improvements, including styling ques with different colors offered. A newly developed manufacturing process unique to Stilo, these composite helmets are incredibly lightweight while maintaining their strength. And, as found on the ST5, the ST6 GT models have the same integrated side ports you've come to love, allowing you to select from a variety of accessories that seamlessly integrate into Stilo helmets. Available in sizes from X-Small to 3X-Large, select the best fit to protect your head.

Features:

* Improved downward visibility

Updating the legendary ST5 helmet, Stilo ST6 GT composite helmets feature many improvements, including styling ques with different colors offered. A newly developed manufacturing process unique to Stilo, these composite helmets are incredibly lightweight while maintaining their strength. And, as found on the ST5, the ST6 GT models have the same integrated side ports you've come to love, allowing you to select from a variety of accessories that seamlessly integrate into Stilo helmets. Available in sizes from X-Small to 3X-Large, select the best fit to protect your head.

Features:

* Improved downward visibility
* Autoclave cured composite shell provides an exceptionally lightweight and strong shell
* F1 tested aerodynamics for an incredibly stable helmet at any speed
* Redesigned front ventilation to increase airflow without compromising safety
* Dual locking visor keeps the visor fixed in place in both fully shut and vented positions

Showing In Stock Items. Show All 16 Items.

Results 1 - 15 of 15

Stilo ST6 GT Composite Helmets AA0800AF2X59

Stilo ST6 GT Composite Helmets AA0800AF2X59

Stilo ST6 GT Composite Helmets AA0800AF2X59

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, Large, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X59

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X61

Stilo ST6 GT Composite Helmets AA0800AF2X61

Stilo ST6 GT Composite Helmets AA0800AF2X61

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, X-Large, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X61

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X58

Stilo ST6 GT Composite Helmets AA0800AF2X58

Stilo ST6 GT Composite Helmets AA0800AF2X58

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, Medium Plus, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X58

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X55

Stilo ST6 GT Composite Helmets AA0800AF2X55

Stilo ST6 GT Composite Helmets AA0800AF2X55

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, Small, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X55

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X57

Stilo ST6 GT Composite Helmets AA0800AF2X57

Stilo ST6 GT Composite Helmets AA0800AF2X57

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, Medium, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X57

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X63

Stilo ST6 GT Composite Helmets AA0800AF2X63

Stilo ST6 GT Composite Helmets AA0800AF2X63

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, 2X-Large, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X63

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X570101

Stilo ST6 GT Composite Helmets AA0800AF2X570101

Stilo ST6 GT Composite Helmets AA0800AF2X570101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, Medium, Fire-Retardant Fabric, Clear

Part Number: SLO-S0288

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X64

Stilo ST6 GT Composite Helmets AA0800AF2X64

Stilo ST6 GT Composite Helmets AA0800AF2X64

Helmet, ST6 GT Composite, Full Face, Gloss, Titanium, Snell SA2025, FIA 8859-2018, 3X-Large, Fire-Retardant Fabric, Clear

Part Number: SLO-AA0800AF2X64

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X590101

Stilo ST6 GT Composite Helmets AA0800AF2X590101

Stilo ST6 GT Composite Helmets AA0800AF2X590101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, Large, Fire-Retardant Fabric, Clear

Part Number: SLO-S0290

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X550101

Stilo ST6 GT Composite Helmets AA0800AF2X550101

Stilo ST6 GT Composite Helmets AA0800AF2X550101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, Small, Fire-Retardant Fabric, Clear

Part Number: SLO-S0287

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X630101

Stilo ST6 GT Composite Helmets AA0800AF2X630101

Stilo ST6 GT Composite Helmets AA0800AF2X630101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, 2X-Large, Fire-Retardant Fabric, Clear

Part Number: SLO-S0292

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X640101

Stilo ST6 GT Composite Helmets AA0800AF2X640101

Stilo ST6 GT Composite Helmets AA0800AF2X640101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, 3X-Large, Fire-Retardant Fabric, Clear

Part Number: SLO-S0293

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X610101

Stilo ST6 GT Composite Helmets AA0800AF2X610101

Stilo ST6 GT Composite Helmets AA0800AF2X610101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, X-Large, Fire-Retardant Fabric, Clear

Part Number: SLO-S0291

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X580101

Stilo ST6 GT Composite Helmets AA0800AF2X580101

Stilo ST6 GT Composite Helmets AA0800AF2X580101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, Medium Plus, Fire-Retardant Fabric, Clear

Part Number: SLO-S0289

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Stilo ST6 GT Composite Helmets AA0800AF2X540101

Stilo ST6 GT Composite Helmets AA0800AF2X540101

Stilo ST6 GT Composite Helmets AA0800AF2X540101

Helmet, ST6 GT Composite, Full Face, Gloss, White, Snell SA2025, FIA 8859-2018, X-Small, Fire-Retardant Fabric, Clear

Part Number: SLO-S0286

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/19/2026 if shipped by air

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header