Originally Posted by roadrunner2
I’m in the process of building my first all out race engine and am looking for the advantages and disadvantages of running aluminum caps. This is for a stroker big block.
Thanks.





Aluminum main caps are a very nice upgrade. Don’t buy into everything you hear on the web.


1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time