NHRA Tech Department makes corrections to the Stock Car Classification Guide

Aug. 15, 2017

The NHRA Technical Department recently made changes to the Class Guide.

1971 Chev Corvette 454 365 separated auto/man trans

1967 Mopar 426 425/430 change to 426 425/425 Belv, Coronet Stk

1967 Mopar 426 425/435 change to 426 425/430 Belv, Coronet Stk

1967 Mopar 426 425/455 change to 426 425/450 Belv, Coronet SS

1967 Mopar 426 425 460 change to 426 425/460 Belv, Coronet SS 70025