Originally Posted by Wax
Justin Swanstrom that runs NPK has three of them for sale. They are FX-4 140’s.



New or abused. Lol. Those guys are rough on things.

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