NHRA Tech Department makes updates to the engine blueprint specifications
- Apr 23, 2021
- 1 min read
April 23, 2021
The NHRA Technical Department recently made changes to the blueprint specifications.
Chev 16-18 350/580 added alternate head 19419191
Chev 16-18 350/590 added alternate head 19419191
Chev 19-20 350/600 added alternate head 19419191
Chev 19-20 350/630 added alternate head 19419191
Chev 16-17 409/450 added alternate head 19419191
Chev 16-20 427/470 added alternate head 19419191 72203
