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Rims and tires for 1977 Firebird Formula

Started by march23, March 13, 2022, 12:44:25 PM

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I would like to acquire Crager Keystone Classics for my car.  What size rims can I get by with?  As an example, can I use 15x8 which has a 3.875 backspace and -16 off-set?  Then I would like to use BF Goodrich Radial TA tires.  What size can I get by with using these rims?  The Rally II rims currently have P245/60R15 Radial all around.  Any advice would be appreciated.  I do not want to make any modifications to the car. 


Suggest you also post on our Facebook group which has many more active members. 

Facebook Group:
National Firebird and Trans Am Club
phone/text: 773-769-7166

North America's oldest and largest club for all Firebirds and Trans Ams including GTAs and Firehawks.  Established in 1984 and offers color magazines (EAGLE), emagazines, technical advice, free member classifieds, member repair shop recommendations and much more!

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