Interpretation ID: aiam0196
Volkswagen of America
Incorporated
Englewood Cliffs
New Jersey 07632;
Dear Mr. Kirstein: This will acknowledge your letter of November 25, 1969, to the Nationa Highway Safety Bureau requesting the addition of the 4-J and 4 1/2-J rims for use with the 5.60x15 tire size designation and the 4 1/2-J rim use with the 6.00x15 tire size designation to Table I, Appendix A of Federal Motor Vehicle Safety Standard No. 110.; The addition of these rims to Standard No. 110 is not necessary, a these combinations are listed within the references cited in S.3 of Standard No. 109. The fact that you have changed the hump configuration on these rims requires no action on our part as we do not list variations from the basic Tire and Rim Association's contours. We consider only the rim width and flange contour designation at this time when listing rims in the standard.; Manufacturers who modify rims are, of course, responsible to see tha their product will perform satisfactorily to the requirements of Standard No. 109 and No. 110.; Sincerely, Charles A. Baker, Office of Standards on Accident Avoidance Motor Vehicle Safety Performance Service;