NHRA Tech Department made additions to the Stock Car Classification Guide
- May 7, 2015
- 1 min read
The NHRA Technical Department recently made changes to the Class Guide.
2015 Dodge Drag Pak Challenger 392 400/400 was recently added.
2015 Dodge Drag Pak Challenger 426 460/460 was recently added.
68-71 Mopar 340 275 added Edelbrock head 60767 for SS only
87-92 GM 305 with the 081 casting cylinder head added Dart 10021070 and World 046250 for SS only.
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