A few rebuild set questions

[Job]

Hello from the Netherlands,

I have received my HP rebuilt kit so a few questions.
I got a blue accelerator pump assy,  is that the US made Cliffs suggested version.
And there is a very small rond cork gasket, and a white ring inside.
Where are they for.

[Cliff Ruggles]

All of my accl pumps come with a USA made seal and lifetime warranty.

The cork seal is for the HIC (Hot Idle Compensator), if your carb uses it.

The white split collar is the retainer for the Power Piston...

[Job]

Claer, Thanks Cliff

[Job]

Cliff, do i need a new spring on the Power Piston?
The stock one works fine, so witch one of three is the stock replacement?

[Cliff Ruggles]

What is the carburetor part number and what are you using it on?  (Engine specs)....

[Job]

17057241

1977 Buick 350 with engine specs of 72. So high comp. pistons and stock 72 camshaft. I put in the light blue one.

[Cliff Ruggles]

That will be fine...