i have a set of slighty used 706 castings that have been totaly reworked. all of the parts on the heads are brand new and never been ran. have pics upon request. all of the work was done by felber racing out of palmbay fl.

4.8L,5.3 heads
Comp LS1 26921 Spring Kit
Dual Springs, Seats, Seals, Titanium Retainers
Worked Intake Runners
Worked & Polished Exhaust Runners
Worked Combustion Chambers
Stainless Steel 2.02 Intake
Stainless Steel 1.57 Exhaust
215cc Intake Runners
84cc Exhaust Runners
300 CFM at .600lift
Almost Identical Flow Readings as AFR Mongoose LS1 Cylinder Heads

price is a 900 + shipping. i have way over that in these heads. thanks matt

 

good deal

 

will these heads work with 600 lift cam car is 99ss puts down 406 rwhp any idea what heads can add to rwhp

 

pm's replied

 

bump bump

 

are you sure these head would be direct bolt on for my car. and they are in perfect workind condition.stupid question but if i installed them in my car would i need to be retuned. send pics to cusello@aol.com

 

they will drop right on. they are in exelent condition. a retune would be good to get max power out of them. sending u some pics now.

 

still have. need to go thanks

 

sorry i'm a little stupid but what are these heads off of? are they sdtock heads on ls1

 

they are from a 4.8, 5.3 truck motor.

 

price drop 900

 

got any gasket ?
my offer stays, let me know if u'll take it

 

here is a link to the price of the valve train.
http://store.summitracing.com/partde...5&autoview=sku

630 just for that. add valves labor for porting and machine work. i think what im asking is fair.

 

what what