Thread: LS7 Swap into '73 Pro-touring Grand Am Build Thread
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Old 08-05-2016, 08:58 PM
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stobin stobin is offline
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Join Date: Jun 2004
Location: Southern California
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Default Rear Brakes
The rears also are the Wilwood Aerolite four piston calipers, with 13" Spec 37 rotors. I'm sticking with the 10 bolt. It has forged axles, an Eaton posi and 3.73's.



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1973 Pontiac Grand Am ERL built 430 CI LS7, Brodix STS BR7 heads, Magnum T-56 6-speed, Modulare 19" wheels, QA1/Global West/Speedtech suspension, Wilwood 6/4 piston brakes. BMW Donnington Gray paint. All wrapped up in a Hurst Pontiac tribute theme.
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