Product Summary

Universal Fit, 0.5" Overall Thickness, Phenolic Wood

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    Key Specs

    MFG. Part #8725
    Carburetor Flange Type4-Barrel Square Bore
    Overall Thickness0.5"
    Material TypePhenolic Wood
    FinishNatural
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    Need To Know

    Quick and Easy Returns

    Return Policy

    Edelbrock 8725 Details

    Use open spacers where more plenum volume or more carb-to-plenum floor distance is required. 4-hole spacers enhance low-rpm torque and throttle response and dampen reversion effects on the carb. The superior heat insulating properties of wood fiber laminate are ideal for reducing heat transfer to the carb.
    • More Plenum Volume
    • More Carb-To-Plenum Floor Distance

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Edelbrock 8725 Specifications

    KEY SPECS
    MFG. Part #8725
    BrandEdelbrock
    Carburetor Flange Type4-Barrel Square Bore
    Overall Thickness0.5"
    Material TypePhenolic Wood
    FinishNatural
    GENERAL
    Carburetor Spacer StyleDivided-Wall
    Sold in QuantityEach
    Bolt Hole Pattern5.160" x 5.625"
    Gasket(s) IncludedYes
    Hardware IncludedYes
    NotesFits dual-plane intake manifolds.
    GTIN Code085347087259

    Ratings & Reviews

    4.6

    5 Reviews

    Overall Assessment

    Customers have praised the product for being a perfect fit and easy to install, mentioning it fits both Edelbrock Performer intake and Wieand Stealth on a Ford 460 with 1407 carb. Users highlighted its thermal management, culminating in helping to eliminate hot start problems. The product's practicality is lauded, with installations needing only 15 minutes and a wrench. Notably, the product's quality not only improves start times when hot but also enhances overall engine performance. It unquestionably stands out in the market for its precise fit, functionality, and heat reduction capabilities.

    4.6

    5 reviews

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    Works for heat soak/vapor lock. Need different studs/gaskets

    3.0

    2 years ago

    Keith

    Iowa

    Verified

    I use this spacer for heat soak/vapor lock on a C10 previously so I bought one for my second C10. It works good for this. I used to be able to hear the fuel boiling after I shut off the engine. Now I can continuously touch the carb while the engine is running. You will still need to buy carb studs as the ones supplied are 2" and you will need 2.5". I also do not like the open carb gaskets as they don't match the spacer. Last time I bought two 4 hole gaskets and trimmed the bottom gasket to match the spacer - probably not actually necessary. This time I bought a 4 hole for the top and will probably just run the open gasket on the bottom.

    Would Recommend

    Perfect Fit

    5.0

    4 years ago

    E.J.

    Eleva WI

    Verified

    Put it on top my new Edelbrock Performer intake from Speedway Motors.

    Would Recommend

    No more hot start issues

    5.0

    5 years ago

    Benny

    Germany

    Works perfect. Easy install. Fit my Wieand Stealth on Ford 460 with 1407 carb. NO MORE HOT START PROBLEMS!

    Would Recommend

    Excellent

    5.0

    8 years ago

    way wayne

    Hawaii

    Verified

    All you need is fifteen minutes and a wrench.

    Would Recommend

    Perfect fit and function

    5.0

    8 years ago

    77 Mustangii

    Ottawa, Canada

    Verified

    Product fit perfectly, reduced heat getting to the carb and improved starting when engine was hot.

    Would Recommend

    Showing 5 of 5 reviews

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