440 source stealth head dual valve springs

[Sleepychallenger]

Does anyone know what dual valve springs and spring locator to use with 440 source stealth heads? Just looking to see if I can find a less expensive vendor and save a couple bucks.

[Cuda Cody]

I've got no clue.   

[HP_Cuda]

Might look into beehive springs, but as I remember there was some work to make the relief area a bit bigger for them.

[dodj]

I used Lunati 73100K2 spring, locks and retainer kit on my stealth heads. Dual springs. Depends what spring rate your cam needs though? And probably not a savings over 440 source stuff

[Sleepychallenger]

I used Lunati 73100K2 spring, locks and retainer kit on my stealth heads. Dual springs. Depends what spring rate your cam needs though? And probably not a savings over 440 source stuff

thanks. 440 source has comp springs but doesn't list a part number. When I went back through their site and looked at the parts that normally come on the head it looks like they are only supposed to use 450 lift and I was at 494 so that could have been part of my failure. Now I think I'm going to go with the lunati 704 (513/533) with the new build.

[dodj]

Now I think I'm going to go with the lunati 704 (513/533) with the new build.

Ask Lunati what springs to use IMO

[RUNCHARGER]

Yes: Lunati would be the ones to ask.

[Chryco Psycho]

Lunati will have the best match for their own cams but it may well be worth looking into Beehive springs too 

[Brads70]

I also have a Lunati cam lifters , retainers , locks and Beehive springs in my engine. So far 5 years now.... I'm happy with them