Terms & Conditions

PLEASE READ THE FOLLOWING TERMS AND CONDITIONS OF USE CAREFULLY BEFORE USING THIS WEBSITE. All users of this site agree that access to and use of this site are subject to the following terms and conditions and other applicable law. If you do not agree to these terms and conditions, please do not use this site.

Shipping Policy

Most orders are shipped within 1 business day, from our location in South San Francisco, CA. Certain items ship directly from supplier's warehouse.

All shipments are fully insured so you don't have to worry about loss or damage during shipping. Do not install or use an item damaged during shipping.

You can get live shipping quotes by adding items to your cart, then clicking the estimate shipping button.

Domestic orders to the lower 48 states over $200 ship for free unless an expedited shipping method is selected. We select the carrier and shipping method of our choice.

All helmets and apparel ship for free to the lower 48 states.

You can track your shipment from your "Account" menu. You will also receive an email with tracking information for every order.  

Shipping times may vary and we do not guarantee delivery by a specific time or date. Delivery time is the responsibility of the shipping provider you choose. Shipping time estimates do not include the day it was shipped.

Hazardous items such as batteries & liquids cannot be shipped internationally or by air.

We do not offer overnight shipping.

We do not offer UPS Saturday delivery.

UPS does not ship to PO Boxes

We do not mark items below actual price or as gifts on customs documents.

For international orders, 4into1, Inc. is not responsible for any extra charges, duties or taxes your respective Country may charge upon arrival. We only collect the cost to ship them item(s).

If an international shipment is refused by the receiver the cost of the items will be refunded, excluding any shipping fees when it is returned to sender. There will also be a deduction for any shipping fees charged by the carrier to return the package.

International Shipments may take longer to arrive than expected. This is due to extended customs processing times in certain countries. Unfortunately there is nothing we can do to expedite this process.

Packages that are returned to sender due to incomplete or incorrect address are subject to additional postage to re-send the package. This also applies to international packages that are returned as unclaimed or duties not paid.

If you need any assistance with your order, shipping or tracking, please contact us at service@4into1.com

Transit Time Estimates:

Domestic USA

UPS Ground: 2-9 Business Days*

UPS 3 Day Select: 3-9 Business Days*

UPS 2nd Day Air: 2 Business Days*

USPS First Class: 2-9 Business Days*

USPS Priority Mail: 2-5 Business Days*

USPS Express Mail: 1-3 Business Days*

Free Shipping: 2-9 Business Days*


USPS First Class International: 7-45 Days - Varies by destination*

USPS Priority Mail International: 6-15 Days to many major markets*

USPS Priority Mail Express International: 3-10 Days to many major markets*

UPS Standard to Canada: 7-14 Business Days*

DHL Express Worldwide: 3-10 Business Days*


The entire content included in this site, including but not limited to text, graphics or code is copyrighted as a collective work under the United States and other copyright laws. All use, including but not limited to the reproduction, distribution, display or transmission of the content of this site is strictly prohibited, unless authorized. You further agree not to change or delete any proprietary notices from materials downloaded from the site.

Warranty Disclaimer

This site and the materials and products on this site are provided "as is" and without warranties of any kind, whether express or implied. To the fullest extent permissible pursuant to applicable law, disclaims all warranties, express or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose and non-infringement. does not represent or warrant that the functions contained in the site will be uninterrupted or error-free, that the defects will be corrected, or that this site or the server that makes the site available are free of viruses or other harmful components. does not make any warrantees or representations regarding the use of the materials in this site in terms of their correctness, accuracy, adequacy, usefulness, timeliness, reliability or otherwise. Some states do not permit limitations or exclusions on warranties, so the above limitations may not apply to you.

Limitation of Liability

4into1.com shall not be liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products, even if has been advised of the possibility of such damages. Applicable law may not allow the limitation of exclusion of liability or incidental or consequential damages, so the above limitation or exclusion may not apply to you.

Typographical Errors

In the event that a product is mistakenly listed at an incorrect price, 4into1.com reserves the right to refuse or cancel any orders placed for product listed at the incorrect price. 4into1.com reserves the right to refuse or cancel any such orders whether or not the order has been confirmed and your credit card charged. If your credit card has already been charged for the purchase and your order is cancelled, 4into1.com shall issue a credit to your credit card account in the amount of the incorrect price.

Term's Termination

These terms and conditions are applicable to you upon your accessing the site and/or completing the registration or shopping process. These terms and conditions, or any part of them, may be terminated by without notice at any time, for any reason. The provisions relating to Copyrights, Trademark, Disclaimer, Limitation of Liability, Indemnification and Miscellaneous, shall survive any termination.


Your use of this site shall be governed in all respects by the laws of the state of California, U.S.A., without regard to choice of law provisions, and not by the 1980 U.N. Convention on contracts for the international sale of goods. You agree that jurisdiction over and venue in any legal proceeding directly or indirectly arising out of or relating to this site (including but not limited to the purchase of products) shall be in the state or federal courts located in San Francisco County, California. Any cause of action or claim you may have with respect to the site (including but not limited to the purchase of products) must be commenced within one (1) year after the claim or cause of action arises. 's failure to insist upon or enforce strict performance of any provision of these terms and conditions shall not be construed as a waiver of any provision or right. Neither the course of conduct between the parties nor trade practice shall act to modify any of these terms and conditions. may assign its rights and duties under this Agreement to any party at any time without notice to you.

Use of Site

Harassment in any manner or form on the site, including via e-mail, chat, or by use of obscene or abusive language, is strictly forbidden. Impersonation of others, including and or other licensed employee, host, or representative, as well as other members or visitors on the site is prohibited. You may not upload to, distribute, or otherwise publish through the site any content which is libelous, defamatory, obscene, threatening, invasive of privacy or publicity rights, abusive, illegal, or otherwise objectionable which may constitute or encourage a criminal offense, violate the rights of any party or which may otherwise give rise to liability or violate any law. You may not upload commercial content on the site or use the site to solicit others to join or become members of any other commercial online service or other organization.

Participation Disclaimer

4into1.com does not and cannot review all communications and materials posted to or created by users accessing the site, and are not in any manner responsible for the content of these communications and materials. You acknowledge that by providing you with the ability to view and distribute user-generated content on the site, is merely acting as a passive conduit for such distribution and is not undertaking any obligation or liability relating to any contents or activities on the site. However, reserves the right to block or remove communications or materials that it determines to be (a) abusive, defamatory, or obscene, (b) fraudulent, deceptive, or misleading, (c) in violation of a copyright, trademark or; other intellectual property right of another or (d) offensive or otherwise unacceptable to in its sole discretion.


You agree to indemnify, defend, and hold harmless, its officers, directors, employees, agents, licensors and suppliers (collectively the "Service Providers") from and against all losses, expenses, damages and costs, including reasonable attorneys' fees, resulting from any violation of these terms and conditions or any activity related to your account (including negligent or wrongful conduct) by you or any other person accessing the site using your Internet account.

Product Disclaimer

The products available on this site include components which may cause undesired effects if fitted to your vehicle without necessary expertise, or fitted in contravention to the vehicles specifications, or modify the vehicle's specification outside of legal requirements. Please note that use of such products is at your sole risk, and that you assume full responsibility for any and all results of usage, and complying with the vehicle legal requirements in your locality, state or country. We highly recommend using a professionally qualified mechanic to install replacement parts and modify your vehicle.

Payment Terms

Payment for Items shall be made by PayPal, American Express, VISA, Mastercard, or Discover Card. Credit card payments are subject to the approval of the financial institution issuing your credit card. 4into1.com shall not be liable in any way if such financial institution refuses to accept or honor the credit card for any reason.

Returns & Refunds

You must have return authorization to return an item. You may return most new unused, unaltered and unmounted items (except electrical parts) in the original packaging, within 30 days of delivery for a full refund. Any shipping and handling fees related to returned merchandise is the responsibility of the buyer, unless the return is a result of our error (you received an incorrect or defective item, excluding installed parts) in which case we will pay the shipping fees. The original shipping cost to send the order will not be refunded. Inspect items before installing as damage shipping claims can not be filed after a product has been installed / used.

The time to receive a refund varies depending on the payment method. For examples, banks and credit card companies can take 2-10 days. We process returns within 1 to 3 business days of receiving it,

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the "Account" menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

If you don't have an account and need information about returns or refunds please email us at: service@4into1.com

Customer Service

For all customer service related questions and concerns, please email us at service@4into1.com

Privacy Policy

Please see our privacy policy here.

CARB Compliance

All states have their own emissions and inspection requirements. In California this is managed by the Air Resources Board also known as CARB. CARB has determined that some aftermarket motorcycle parts are not legal for sale or highway use in the state of California. Items subject to this determination include certain exhausts, fuel controllers and other parts which may affect the emissions of a vehicle.  

4into1 has determined to the best of its ability based upon information provided by its suppliers which items are CARB approved and which items are not. Items that are not CARB approved are not able to be shipped to addresses in California.

Items which are not CARB approved may still be utilized in the state of California provided that they are not used on a public road, such as off road or closed course competition only.

Refer the CARB's information page for more information on aftermarket parts.