NHRA - National Hot Rod Association

NHRA National Tech Director Lonnie Grim on 2022 NHRA Pro Mod rule changes

Have a Pro Mod car, or looking to build one for 2022? The NHRA has updated some of its rules to make the class more accessible and allow screw-type supercharged engines into the class.
27 Dec 2021
Posted by NHRA.com staff
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