Stilo ST6 KRT Carbon Kart Helmet

SKU:AA0814AH1L54

$2,135.00 NZD Exc. GST

$2,135.00 NZD Exc. GST Sale

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Size 54cm 55cm 56cm 57cm 58cm 59cm 61cm 63cm 64cm

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Need Help?

You can contact us via our chat box on our website, phone or email.

Aaron Harris: +64 27 449 9654 & aaron@harriscomms.co.nz

Rex Harris: +64 21 682 912 & rex@raceradios.co.nz

Shipping & Delivery

New Zealand:

Nationwide delivery for just $14 NZD ($19 for helmets).
Delivered by NZ Couriers or Post Haste.
Delivery Time: 1-7 days (avg. of 1.3).
Free Local Pickup is also available from 15 Michael Road, Paraparaumu 5032.

Australia:

Standard shipping costs $36.95 AUD ($49.95 for helmets).
Delivered by Asendia, DHL Express or FedEx.
Delivery Time: 7 - 14 days (avg. of 7.8).
For large items we may need to contact you if the freight is higher than expected.

United States:

Standard shipping costs $49.95 USD ($99.95 for heavy or oversized items).
Delivery times vary by carrier and destination.
For US orders we may need to contact you after checkout with a final freight quote. If you are not happy with the final freight cost, we can cancel and refund your order.
US customers are responsible for any import duties, tariffs, taxes, customs fees, brokerage fees, or carrier charges.

Secure Payment Methods

We accept Apple & Google Pay, Debit or Credit Cards, and PayPal for easy and secure transactions.

Exclusively for our New Zealand customers, we offer Afterpay and Bank Transfer.

Import Duties & Taxes

Please note that your country may charge import duties, taxes and fees that you may have to pay ahead of delivery. If you have any questions regarding this, please get in touch.

The Stilo ST6 KRT Carbon Kart Helmet is the top-tier karting option in the ST6 range — combining an ultra-lightweight carbon fibre shell certified to CIK-FIA homologation standards with the ST6 platform’s advanced ventilation and precise multi-shell sizing. For kart racers who want maximum protection at minimum weight.

Key Benefits

CIK-FIA certified — meets the homologation standard for karting competition
Ultra-lightweight carbon shell — maximum protection at minimum weight, reducing neck fatigue in long kart sessions
ST6 platform — advanced ventilation and padding from Stilo’s flagship racing helmet range
Multi-shell sizing — three shell sizes for a precise, close fit
Backed by 50+ years of expertise — motorsport specialists since 1975

Who Is This Helmet For?

Kart racers who want the lightest possible helmet without sacrificing protection
Junior and senior competitors requiring CIK-FIA certified head protection
NZ and AU kart competitors requiring compliant helmets for club and championship events

How Does It Compare?

Model	Shell	Certification	Best For
ST6 KRT Carbon (this helmet)	Carbon fibre	CIK-FIA	Karting, ultra-lightweight carbon shell
ST6 KRT Composite	Composite	CIK-FIA	Karting, composite shell, value option
ST6 CMR Lite Carbon	Carbon fibre	CIK-FIA CMR	Karting, CMR certified carbon shell

Frequently Asked Questions

Is the ST6 KRT Carbon legal for karting in NZ and AU?: The ST6 KRT Carbon is CIK-FIA certified. Always check your specific event or class regulations to confirm which standard is required.
Does this helmet include intercom electronics?: No — the ST6 KRT Carbon is a kart-specific helmet without integrated intercom electronics.
How do I choose the right size?: Measure the widest circumference of your head above the ears. When in doubt, size down. We offer bespoke in-store fitting at Harris Race Radios.

Harris Race Radios is the Authorized Motorsport Helmet Dealer for New Zealand and Australia — radio engineers and motorsport communications specialists with over 50 years of experience in the industry since 1975. All helmets are genuine, warranty-backed, and ship fast across NZ and AU.