Menu

Shop

Garage

Cart

Account

Part # 271C57YC

Champion 791 C57YC 14mm Spark Plug, .750 Reach, 5/8 Hex, 57 Heat Range

by

|

$5.99

each

In Stock


Quantity

Select a vehicle to verify Fitment

Product Summary

Universal Fit, Gasket Spark Plug Seat Style

    Key Specs

    MFG. Part #791 C57YC
    Spark Plug Seat StyleGasket
    Spark Plug Reach0.75"
    Thread Pitch14mm
    Insulator TypeProjected

    Need To Know

    Free Shipping on Orders Over $149

    Need help? Call 800.979.0122

    Quick and Easy Returns

    Details

    Projected tip for gasoline. For Brodix and other aftermarket aluminum heads. For most magneto fired ignitions. Sprints and Late Models. 14mm plug, .750" reach, 5/8" hex.

    Plug gap will depend on output of distributor and fuel being used. Most applications using methanol will be at .022" - .025". If your ignition sytem is a higher output, maybe able to go as wide as .030". Gas application should be .030" - .035". You should also consult manufacturer of distributor for their recommendations.

    Champion Racing Series plugs include all the features of their conventional plugs, but are built with extreme engine conditions and durability in mind.

    • Nickel Alloy Ground and Center Electrodes
    • Copper Core Center Electrode Allows for Increased Conductivity and Heat Control
    • 14mm, .750" reach, 5/8" hex
    • Projected Core Nose
    • Heat Range: Colder (57)

    Item Details

    .750" Reach, 5/8" Hex

    Application

    Charts

    Specifications

    KEY SPECS
    MFG. Part #791 C57YC
    BrandChampion
    Spark Plug Seat StyleGasket
    Spark Plug Reach0.75"
    Thread Pitch14mm
    Insulator TypeProjected
    GENERAL
    ResistorNo
    Spark Plug Heat Range57
    Core MaterialCopper
    Tip MaterialNickel Alloy
    Wrench Size5/8"
    Sold in QuantityEach
    GTIN Code037551005680