The text within the ANDRA rulebook on pages 122, 137, 153 & 162 has been updated to clarify the permitted cylinder heads for A/MS, A/MSA, B/MS, B/MSA, C/MS, C/MSA, G/GA, C/AA, and C/DA.

Note, this is not a rule change, nor a change to the current class requirements, it only clarifies an existing rules and requirements.

The changes have been approved by the ANDRA National Rules Committee and the ANDRA Operations Committee and are correct on the date of publication, 6th November 2023.

If you have any questions, please contact ANDRA Technical on