Feb. 19, 2021

The NHRA Technical Department recently made changes to the Class Guide, due to clerical errors as follows.

Chev 1987 corrected shipping weights for all body platforms

Chev 1987 added Z-28 and IROC-Z 305 190 combination

Chev 1987 Sport, LT 305 190 and 215 permitted to run through 2021