Skip to Main Content
Back to Navigation

Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug

Model #FF-15
Item #763357
UPC 00894489000909
Shop Arnold
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 2
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 3
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 4
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 5

+ 5 more

Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 2
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 3
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 4
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 5
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 2
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 3
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 4
Arnold FirstFire 13/16 In. Twin Cylinder Spark Plug - photo 5
Tap to view
In-store price may vary. Not all products available at all stores.

    Product overview

    This spark plug ensures consistent starts with ideal fouling resistance, making it a durable choice for your small engine.
    • Dependable performance
    • Replaces Champion Model No. J8, RJ8, RJ8C, RJ12YC
    • Replaces Autolite Model No. 85, 295, 306, 308, and 4275
    Thread Diameter14mm
    FitsTwin Cylinder Engines
    Hex Size13/16 In.
    Reach.375 In.
    BrandArnold
    UPC00894489000909
    Product typeSpark Plug