Extra Hot Heat Range



NGK Spark Plugs Iridium IX Spark Plug 14mm x .708" Reach


Iridium IX Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 25mm Reach


    Iridium IX Spark Plug
  • 14mm x 25mm Reach
  • 5/8" Hex
  • Extended projection
  • Tapered seat
  • .044" Gap
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee


    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/8" Reach


    Iridium IX Spark Plug
  • 14mm x 3/8" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .059" Gap
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee


    Hot Heat Range


    NGK Spark Plugs Iridium IX Spark Plug 14mm x .460" Reach


    Iridium IX Spark Plug
  • 14mm x .460" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • .059" Gap
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee




    NGK Spark Plugs Iridium IX Spark Plug 14mm x .708" Reach


    Iridium IX Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • .059" Gap
  • Sold Individually
  • $7.99
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee
    (1)



    NGK Spark Plugs Iridium IX Spark Plug 14mm x .807" Reach


    Iridium IX Spark Plug
  • 14mm x .807" Reach
  • 5/8" Hex
  • Extended projection
  • Tapered seat
  • .059" Gap
  • Sold Individually
  • $5.99
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee



    NGK Spark Plugs Iridium IX Spark Plug 14mm x 26.5mm Reach


    Iridium IX Spark Plug
  • 14mm x 26.5mm Reach
  • 5/8" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • Sold Individually
  • $5.99
    $5.60
    ON SALE - $0.39 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • .044" Gap
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee



    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • Sold Individually
  • $7.99
    $5.32
    ON SALE - $2.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee

    NGK Spark Plugs Iridium IX Spark Plug 14mm x 3/4" Reach


    Iridium IX Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO extended projection
  • Gasket seat
  • .044" Gap
  • Sold Individually
  • $5.99
    $5.32
    ON SALE - $0.67 OFF
    Estimated Ship Date: 11/24/17
    Lowest Price Guarantee