⚙️ Elevate your engine’s pulse with Edelbrock precision power!
The Edelbrock 8725 Carburetor Spacer is a 0.5-inch thick phenolic fiber spacer designed for dual-plane intake manifolds. It improves low RPM torque and throttle response by increasing air and fuel mixture velocity through its divided-wall design, while insulating against heat to maintain optimal engine performance.
Brand | Edelbrock |
Vehicle Service Type | All Terrain Vehicle |
Exterior Finish | Satin |
Fuel Type | wood |
Specific Uses For Product | Power |
OEM Part Number | 8725 |
Global Trade Identification Number | 00085347087259 |
Manufacturer | Edelbrock |
UPC | 085347087259 |
Model | 8725 |
Item Weight | 10.9 ounces |
Country of Origin | USA |
Item model number | 8725 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 8725 |
S**T
Perfect fit! Nice Finish! So I cut it up!
This dual plane spacer is being mounted on a Edelbrock 2104. I cut the center piece out, about 2inches, in hopes that it will mimic a "cut down" dual plane intake on my 2104. That with a 2" dimpled spacer should give it little giddy up.
M**E
Having Vapor Lock issues? Not anymore with this!
I bought a 1979 F-150 in November 2022 and I have been restoring it this summer. The old carb needed to be rebuilt after years of sitting but I ended up swapping to a new carb instead. Once we started getting air temps over 80* I noticed rough idle, hard to restart when warm and off-idle hesitation. The carb was too hot to touch when it started running like this. Did some internet sluething and due to low fuel pressures that carbs use and modern fuel blends, the fuel likes to vaporize at lower temps than it has in years past (or so the interwebs says) since most cars run modern fuel injection with much higher pressures these days this is a non-issue. So I need to keep temps down to keep the fuel from boiling in the carb...which brings me to this nifty Edeldbrock wood spacer. I ordered this with the Edelbrock 9266 heat insulating gasket and ARP 2002402 carb studs long enough for spacer, gasket and carb base. I've not had the vapor lock issues since and the carb no longer gets too hot to touch, you can touch with bare hands as much as you want at full operating temp. No longer is it difficult to start when it is at operating temp. I love when it is something basic that you can do to fix the problem.
A**R
Great!
Previously bought 9266 as suggested per installation manual for 1905 carb. Absolutely waste and didnt work (vacuume leak). This spacer does job. And looking cool
F**K
Oh yes I like!
Keeps the carburetor and fuel cooler. Makes me want to try out a thicker spacer.
L**A
You'll need other gaskets and studs
I bought this to help with a vapor lock issue on my 1970 C10. So far it seems to be working. After driving the truck around I am able to sustained touch the carburetor so it is definitely cooler than the intake.As to the installation, yes the carb studs are too short by about 1/4 inch. The gaskets supplied are open plenum which to me means a cross airflow between planes. Even though performer rpms have a notched opening between the planes that is for high rpm. I wanted to keep the planes separate so I bought two 4 hole carb gaskets. I trimmed the lower one to match the dual plane spacer and ran the upper one as is.I would have preferred to get the spacer without the wrong gaskets/studs and $5-10 cheaper. I spent about $20 on getting the right stuff to go with it.
B**S
Parts that work
If your not in a hurry,just 2 day wait and saved a lot.
A**.
Finally solved my hot start/heat soak issues
Worked perfectly. Completely solved heat soak/flooding issues when starting after being parked for 10-15+ minutes. Engine fires right up with no throttle input necessary when hot, unlike before, which required your foot to be almost to the floor. I tried the Edelbrock insulator gasket (#9266) before switching to this spacer, and while the gasket helped a little, it did not completely solve the issue like this spacer did.My only knock on this spacer is that the nuts included with the hardware were coarse thread instead of fine thread, which makes no sense, so I had to re-use the nuts from my old studs to mount the carb.
B**R
Carburetor spacer
This carburetor spacer is a really nice product
Trustpilot
2 months ago
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