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AUTOLITE RACING


High Performance Racing Non-Resistor Spark Plug

AR3910

Product Description

Actual racing spark plug used by many professional car drivers. Provides cut back ground electrode, anti-corrosive nickel plating and large ground electrode for better heat transfer.

Product Specs

Thread Size 14mm X 1.25
Reach 3/4"
Hex Size 5/8" (16mm)
Seat Type Gasket
Tip Configuration Mid Projection
Resistor Non Resistor
Gap .025
Metal Type Copper
Terminal Type No
Package Qty 1

Where to Buy

  • Applications where used
    Make
    Model
    Year
    Notes
    Gap
    HONDA RC51 2000-2006 1000CC .043 Gap
    1000cc
    HONDA RVT1000R RC51 2000-2006 999CC .043 Gap
    999cc
  • Competitor comparison
    Competitor Name
    Competitor Part#
    AC-DELCO 41R10
    CHAMPION SPARK PLUG 277
    CHAMPION SPARK PLUG C57YC
    CHAMPION SPARK PLUG C59Y
    CHAMPION SPARK PLUG C59YC
    MOTORCRAFT AGP702C
    NGK BKR9EIX
    NGK FR9BI-11
    NGK R5672A-9
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