Big Block Mopar 906 heads

Big Block Mopar 906 heads
Less then 250 miles , switching to alum heads
Manley 2.14/1.81 SS valves
Crower spring and retainers
Set up for .528 solid cam.
Mild port work.
All work done by Andy Jensen.
Heads are still on running motor. Come here it run.
Engine made 520hp and 560lb with hp manifolds on the dyno.
Please feel free to ask any questions

Frederick, MD 21701

$600.00 obo