1.770 valves??

[BEATBY6]

Does anyone know who make SS 1.770 valvels for our heads??Thanks,Scott

 

[1BUICKGN]

1.77 valves

i bought some manley 1.77 valves about two years ago from summit.

 

[Sam Colalillo]

MANLEY severe duty
part # 11503 exhaust valve 1.500 dia.
part# 11504 intake valve 1.775 dia. (intake valves are pro flo shaped)

 

[gnmike87]

I have a complete new set of 11503 and 11504 Manley valves if you are looking for some.

 

[EightSecV6]

Ferrea (sp?) makes them too

 

[John Wilde]

SI makes a couple different options.

http://www.sivalves.com/ocdomestic_valvesbks_buick.html

 

[BEATBY6]

Thanks for the replys guys.The Manleys are 1.775 I need a few 1.770 to fix a set of heads.I found this on GNTTYPE.ORG"Valves, Intake (TRW) V3124X 1.770" But the # is no good.The valves I have are completely flat across the bottom unlike the Manleys that have a dish.Does any know what valves I have?? Thanks for the help,Scott

 

[Rink]

I'm supposed to have '" FERREA'S" in the used set of heads I have, just took a look at them, both valves are flat.

 

[EightSecV6]

I'm supposed to have '" FERREA'S" in the used set of heads I have, just took a look at them, both valves are flat.

That is correct, they are flat, no "tulip"

 

[Intercooler]

Others can probably get them for you. I just ordered a set and it was right at $160 for a complete set of Ferrara SS.

 

[Turbo Brian]

Don't know if this will work, but Pontiac used flat 1.77" exhaust valves on its 400 and 455 motors for many years. There may be a valve with proper height that is similar enough to use in your application.