Down Channel Restrictions, pair, New

Quadrajet Power

Down Channel Restrictions, pair, New

$8.99

SKU: DCR262

Down Channel Restrictions are part of the idle circuit in the main body. The size of this orifice will restrict fuel flow during idle. When increasing compression and cam on an engine, these should be enlarged to allow more fuel to flow with less vacuum. We can size these for you Upon request, just put size needed in notes at checkout. .125"OD The restriction is about .030". It is small to allow you to size as required for your application.

US-sourced parts. Orders ship same or next business day from Boerne, Texas.

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D
David Van Gilder

Carb works now. Rebuilt 350 with a mild Howards cam.

S
SRM
Down Channel Restrictions

Accurately drilled to requested diameter.

D
Dan polin
Down channel restriction pair & rebuild kit

Everything worked very well.
How to directions helped 100%
You are the people to go to…

B
Brian
Dcr brass inserts

Drill to needed ID for proper idle fuel delivery.

G
Gerry
Great

Thanks for great service

J
Jeff
Idle Down tube Restrictions

They fit and are sized as advertised. Excellent product!

C
Chris Cummings
Down channel restrictions

They look very well machined.

J
Jay Isaacson
Where else can you get these parts?

Good product and great customer support!

w
wayne
down channel restriction

good product. good people to do business with.

F
Fred Haring
good parts

looking forward to getting more