Optional for the 2022 Season, the American Sprint Car Series will allow the use of the Brodix Spec Aluminum Block. The approved optional spec block options are as follows:
Part # | Bore/Main
8B 1000A | 400/400
8B 1050A | 400/350
8B 1100A | 350/400
8B 1150A | 350/350
8B 1000I | 400/400
8B 1050I | 400/350
8B 1100I | 350/400
8B 1150I | 350/350
The use of the Spec Block is optional. There will be 50lbs of ballast weight required when using the optional Spec Block. More information on required placement will be released soon.
