91 Z28

iTrader: (3)

Selling my brand new heads since my block was cracked. They've never been bolted to the block or even sat on the block. Gonna be block shopping so I'm not sure what heads I'll end up with.

Asking $1300 + shipping (PayPal)

New LSA bare castings 260cc intake 68.4cc chambers

EV8 stainless steel 2.165"/1.600" valves

Undercut stems

Swirl polished

Trick flow spring kit

dual springs - 1.295" O.D.

Seat load - 150 lbs @ 1.800"

Open load - 420 lbs @ 1.200"

Coil bind - 1.100"

Rate - 450 lbs/in

Chromoly steel retainers 7* steel locks

.650" max lift

Comp cams screw in studs and guide plates

Thanks for looking have fun!!

85GPLEf41

iTrader: (4)

Damn where were this a couple days ago?? i am sending off my casting 5364 for CNC port job... lol GLWS!!

91 Z28

iTrader: (3)

Thanks. I just posted them the other day when the machine shop found cracks in my iron block. So I'm gonna get a dart LS next block. Selling these will offset that cost

91 Z28

iTrader: (3)

Bump.

91 Z28

iTrader: (3)

to the top

91 Z28

iTrader: (3)

To the top

turbo6man

iTrader: (5)

What rockers are to be used with these. Never heard of ls having screw in studs.

91 Z28

iTrader: (3)

You use stud mount roller rockers. I'm gonna be using a set of Lunati voodoo rockers for an LS3

91 Z28

iTrader: (3)

Sold sold sold!!!!