aluminum heads

[zac_F71]

I'll let the pics speak for themselves..





Luckily it wasn't running when it locked up so hopefully everything will be ok..

 

[twayne24365]

My dads motor has the CNC ported stealth heads with Hughes springs 155 seat and 380 open with comp retainers and super locks, his motor is nothing special but it runs great and I drive it all the time.

I will say I broke a stock stealth valve spring with a .528 Mopar cam. 440 source sent me a new valve, spring, locks, and retainer.