Jan. 26, 2019

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

Chev 302 360/360 added COPO 2019

Chev 350 600/600 added COPO 2019

Chev 350 630/630 added COPO 2019

Chev 350 247-250 added replacement head 90-91

Chev 376 410/424 added COPO 2019

Chev 427 470/481 added COPO 2019

Dodge 392 390/390 added Challenger 1320 2019

Ford 302 335/335 added Cobra Jet 2019

Ford 315 585/585 added Cobra Jet 2019

Ford 327 595/595 added Cobra Jet 2019

Ford 351 570/570 added Cobra Jet 2019