Warranties

We Replace All Defective Von Sothen Racing Product 

Send your defective parts to:

CALCULATED MANUFACTURING
2260 CHANTICLEER AVE 1B 
SANTA CRUZ, CA

Please include the following with your package:

  • Name
  • Phone number
  • Return address
  • Email 

Once we receive your defective parts, it takes us up to 5 days to process it.

We will replace the part or if a replacement is unavailable, we will contact you with a credit you can use at our calculatedracing.com store.