HS6 SU Carburetor Conversion Kits

From $1,799.00
Part #
TR250, TR6
As Configured

For many TR6 owners, original Zenith Stromberg carbs create a lot of problems, and one solution is to switch to an SU carb using a conversion kit. However, our customers' experience and needs vary - a shop may want a very basic conversion kit, while an enthusiast may want a complete kit with detailed instructions. In talking with customers, we also discovered that some want replacement air filters, while others are happy keeping the OE filter housing. For this reason, we offer three different conversion kits to cater to your needs and level of experience.


  • The Stage 1 Kit is for those who want the specially prepared HS6 carbs with linkage and instructions.
  • The Stage 2 Kit contains the linkage and instructions but in addition includes all other needed parts except air filters.
  • The Stage 3 Kit is designed for those wanting all the parts they need plus K&N air filters.





The Longest in the Business

  • All Classic British products are warrantied to be free from defects in material and workmanship for 2 years from the date of invoice.
  • All superchargers, supercharger components, and supercharger hardware are warranted to be free from defects in material and workmanship for 1 year from date of invoice.
  • Moss Motors, Ltd. will, at its discretion, repair or replace any part that fails in service within the warranty period. This warranty does not cover labor, failure of related components, normal wear of brake or clutch components or failure resulting from alteration, misuse, accidental damage, faulty installation, or faulty repair.
  • Warranty requests should be submitted to our sales department and must be supported by the original Moss Motors purchase invoice and documentation of the failure.