291 SBC Super Stock Heads/ Intake/spacer

[CrateCamaro]

Originally Posted by kjrvette

1/pics of combustion chamber
2/valves brand ,spring seat and open good for .900 lift
3/angle cut
tkhs

kerryrawlick@shaw.ca 6044964888

Kerry. I'll let you read the add one more time. Clearly states "entry level" heads hence the "entry level" price. Without a calculator handy I'm not sure it's possible to sink the valve into the seat and cut the spring pocket down that far to achieve .900 lift clearance with a +.100 long valve. Once again, these are ENTRY LEVEL SS heads. Next to impossible to find the clean castings, cut and thread the stud bosses, do a competition valve job and install springs/Locks and retainers for what im asking never mind the epoxy work, porting and flow bench time. Plus match the intake and spacer. If you still interested I will send you photos of the chambers to your email provided but if your looking for 7500 dollar top end to be number one qualifier for 2500 dollars these are not the heads for you. Will easilly go 5 under as I did it with a 9 inch tire stocker with 4.88 gears. With more gear it would have been way better but plans changed.

[kjrvette]

thks tony for info