tomwallace Posted October 2, 2018 Share Posted October 2, 2018 Hi Everyone! I am searching for a spare rim for my 1921 Premier. The tire size is 33 x 5. I think these split rims are Stanweld rims. I thought on this tire size the rim should be 23 inch rims but the rim measures 24 inches, or perhaps I am measuring wrong. Any leads appreciated. Thanks Tom Wallace, Dayton, OH Link to comment Share on other sites More sharing options...
Layden B Posted October 3, 2018 Share Posted October 3, 2018 You are correct with the 23" rim size. This is the inside diameter of the tire. Since the rim has an edge to hold the tire from coming off, the outside diameter of the rim ( not its nominal rim size) will be larger ( usually about 1 3/4") just as your tape shows. For a double check..go measure your modern car tire/wheel. Your rim appears to be a FIrestone type E. These were manufactured by Standard Welding in Chicago and under the tire would originally have had marking for "Firestone" and made by "Standard Welding". 1 Link to comment Share on other sites More sharing options...
Layden B Posted October 3, 2018 Share Posted October 3, 2018 The latch holding the ends together will vary. It was/is normal to see larger tires than the nominal rim size, hence your 33x5 on a 32 x 4 1/2 rim. Link to comment Share on other sites More sharing options...
tomwallace Posted October 3, 2018 Author Share Posted October 3, 2018 Much thanks for the info! Now I know what to search for. Tom Link to comment Share on other sites More sharing options...
30DodgePanel Posted October 5, 2018 Share Posted October 5, 2018 (edited) Good stuff. .. Layden you are always very helpful, thank you for your input. Do you happen to have any charts for Dodge Truck 1928-1932 ? Regards, Dave Edited October 5, 2018 by 30DodgePanel (see edit history) Link to comment Share on other sites More sharing options...
Layden B Posted October 5, 2018 Share Posted October 5, 2018 Dave, Sorry no. My interest and collected literature is 1920's and earlier. Most literature is automotive (cars) and excluded trucks, tractors, etc. 1 Link to comment Share on other sites More sharing options...
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