Stress-Tech Parts Guarantee

We are so confident of the quality and durability of the Stress-Tech plastic parts that we will replace any Stress-Tech plastic part you break during the first 12 months you own the vehicle. Just send the broken part to us and we will send you a FREE replacement. Please see the vehicle's parts list for the items covered under the Stress-Tech Guarantee.

To receive your free replacement part, please send the following to the Hobby Services address listed below:

  1. The broken part must be included
  2. The part number and description of the broken part
  3. Dated copy of your invoice or purchase receipt
  4. Your name, phone number, shipping address and e-mail address

Send broken parts to:

Hobby Services
Attn: Stress-Tech Guarantee
3002 N. Apollo Drive, Suite #1
Champaign, IL 61822