Fitting a 15x8" Snowflake wheel to a 1979 Trans Am is possible, but it requires careful consideration of tire selection to avoid rubbing issues. An 8-inch wide wheel is significantly wider than stock, potentially causing rubbing against the fenders, suspension components, or body.
To use 15x8" Snowflake rims, you'll likely need a tire with a narrower width than the stock 255/60R15 to prevent rubbing. A 225/60R15 or even a 215/60R15 might be necessary, depending on the specific offset of your Snowflake wheels and the condition of your suspension. A lower profile tire, such as a 225/50R15, *could* work but will dramatically change the ride quality and speedometer accuracy.
Before purchasing tires and mounting them, it's crucial to:
* Check the backspacing/offset of the Snowflake wheels. This dimension determines how far the wheel sits in or out from the mounting surface. Incorrect offset can drastically increase the likelihood of rubbing.
* Measure the clearance between the tires and the fender wells, suspension, and body. This should be done with the car at ride height. Even a slight rub can damage your tires and fenders.
* Consider using wheel spacers (with caution). This is not recommended for a stock suspension and is a last resort option that will affect handling and safety.
* Consult a tire shop specializing in classic cars. They'll have experience fitting aftermarket wheels and tires on these vehicles and can provide expert advice.
In short, while you *can* use 15x8" Snowflake rims, you *must* choose the right tire size and carefully assess for clearance to avoid rubbing problems.
