Safety Equipment› Safety Clothing
Simpson
YTH VIPER SFI24.1 3XS WHT
SKU: S02X 18Y0521
Description
Part #: 18Y0521
The Simpson Viper Youth is an SFI 24.1 approved helmet specifically designed for youth racers. With excellent fit for children, our Viper Youth provides a properly sized shell, SFI approval including impact protection, flammability resistant, removable cheek pads and removable crown padding so the helmet can grow with your child. Helmet ships with one clear face shield installed, additional face shields may be purchased separately.
Features:
- Lightweight composite shell
- Removable cheek pads
- Removable crown padding
- Head restraint ready
3XS 51-52cm - White
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Simpson |
| Part Number | S02X 18Y0521 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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