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HKS Super Fire Racing (M Series) M45 Spark Plug - 50003-M45
$27.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45Spark Plug Type: Super Fire Racing (M Series) M45Heat Rating: 45Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: JIS typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...

HKS Super Fire Racing (M Series) M40 Spark Plug - 50003-M40
$27.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40Spark Plug Type: Super Fire Racing (M Series) M40Heat Rating: 40Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: JIS typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...

HKS Super Fire Racing (M Series) M525RE Spark Plug - 50003-M525RE
$43.20
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M525RESpark Plug Type: Super Fire Racing (M Series) M525REHeat Rating: 52.5Thread Diameter: 14mmThread Length: 21.5mmWidth Across Hexagon Flats:20.8mmType: RE typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has ...

HKS Super Fire Racing (M Series) M50RE Spark Plug - 50003-M50RE
$43.20
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M50RESpark Plug Type: Super Fire Racing (M Series) M50REHeat Rating: 50Thread Diameter: 14mmThread Length: 21.5mmWidth Across Hexagon Flats:20.8mmType: RE typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made...

HKS Super Fire Racing (M Series) M45RE Spark Plug - 50003-M45RE
$43.20
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M45RESpark Plug Type: Super Fire Racing (M Series) M45REHeat Rating: 45Thread Diameter: 14mmThread Length: 21.5mmWidth Across Hexagon Flats:20.8mmType: RE typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made...

HKS Super Fire Racing (M Series) M40LF Spark Plug - 50003-M40LF
$30.90
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M40LFSpark Plug Type: Super Fire Racing (M Series) M40LFHeat Rating: 40Thread Diameter: 14mmThread Length: 25mmWidth Across Hexagon Flats:16mmType: Conical sheet long reachUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced....

HKS Super Fire Racing (M Series) M35LF Spark Plug - 50003-M35LF
$30.90
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M35LFSpark Plug Type: Super Fire Racing (M Series) M35LFHeat Rating: 35Thread Diameter: 14mmThread Length: 25mmWidth Across Hexagon Flats:16mmType: Conical sheet long reachUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced....

HKS Super Fire Racing (M Series) M50HL Spark Plug - 50003-M50HL
$30.90
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M50HLSpark Plug Type: Super Fire Racing (M Series) M50HLHeat Rating: 50Thread Diameter: 12mmThread Length: 26.5mmWidth Across Hexagon Flats:14mmType: HL typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made t...

HKS Super Fire Racing (M Series) M35 Spark Plug - 50003-M35
$27.30
Spark plugs are sold per piece.Specifications:Manufacturer: HKSReference Number: 50003-M35Spark Plug Type: Super Fire Racing (M Series) M35Heat Rating: 35Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmType: JIS typeUltimate spark plug "M".Ignitionability, durability, anti-insulation are all reinforced. HKS has made the be...
NGK Iridium IX Spark Plug - UR5IX

NGK Iridium IX Spark Plug - UR5IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: UR5IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5FSHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 11.2mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<...
NGK Iridium IX Spark Plug - UR4IX

NGK Iridium IX Spark Plug - UR4IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: UR4IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR4FSHeat Rating: 4Thread Diameter: 14 (conical seat)mmThread Length: 11.2mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<...
NGK Iridium IX Spark Plug - TR55-1IX

NGK Iridium IX Spark Plug - TR55-1IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR55-1IXSpark Plug Type: Iridium IXHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 20.5 (mounting thread length 17.5 + metal shell protrusion 3)mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars ...
NGK Iridium IX Spark Plug - TR5-1IX

NGK Iridium IX Spark Plug - TR5-1IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR5-1IXSpark Plug Type: Iridium IXHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 20.5 (mounting thread length 17.5 + metal shell protrusion 3)mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars p...
NGK Iridium IX Spark Plug - TR55IX

NGK Iridium IX Spark Plug - TR55IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR55IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5EFS-13Heat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<&...
NGK Iridium IX Spark Plug - TR6IX

NGK Iridium IX Spark Plug - TR6IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR6IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR6EFSHeat Rating: 6Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<<&...
NGK Iridium IX Spark Plug - TR5IX

NGK Iridium IX Spark Plug - TR5IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR5IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5EFSHeat Rating: 5Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<<&...
NGK Iridium IX Spark Plug - TR4IX

NGK Iridium IX Spark Plug - TR4IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: TR4IXSpark Plug Type: Iridium IXHeat Rating: 4Thread Diameter: 14 (conical seat)mmThread Length: 17.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Separate type>>>Click here for Japanese Cars part compatibility<<<>>>Click here for Euro/...
NGK Iridium IX Spark Plug - GR5IX

NGK Iridium IX Spark Plug - GR5IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: GR5IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR5EY-11Heat Rating: 5Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:20.8mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>...
NGK Iridium IX Spark Plug - GR4IX

NGK Iridium IX Spark Plug - GR4IX
$21.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: GR4IXSpark Plug Type: Iridium IXEquivalent Part Number: BPR4EY-11Heat Rating: 4Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:20.8mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>...
NGK Iridium IX Spark Plug - ZFR6FIX-11

NGK Iridium IX Spark Plug - ZFR6FIX-11
$20.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: ZFR6FIX-11Spark Plug Type: Iridium IXHeat Rating: 6Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>Click here for Euro/US Cars pa...
NGK Iridium IX Spark Plug - ZFR5FIX-11

NGK Iridium IX Spark Plug - ZFR5FIX-11
$20.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: ZFR5FIX-11Spark Plug Type: Iridium IXHeat Rating: 5Thread Diameter: 14mmThread Length: 19mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>Click here for Euro/US Cars pa...
NGK Iridium IX Spark Plug - LKR7AIX

NGK Iridium IX Spark Plug - LKR7AIX
$18.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: LKR7AIXSpark Plug Type: Iridium IXHeat Rating: 7Thread Diameter: 12mmThread Length: 26.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>Click here for Euro/US Cars par...
NGK Iridium IX Spark Plug - LFR6AIX-11

NGK Iridium IX Spark Plug - LFR6AIX-11
$20.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: LFR6AIX-11Spark Plug Type: Iridium IXHeat Rating: 6Thread Diameter: 14mmThread Length: 26.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>Click here for Euro/US Cars ...
NGK Iridium IX Spark Plug - LFR5AIX-11

NGK Iridium IX Spark Plug - LFR5AIX-11
$20.50
Spark plugs are sold per piece.Specifications:Manufacturer: NGKReference Number: LFR5AIX-11Spark Plug Type: Iridium IXHeat Rating: 5Thread Diameter: 14mmThread Length: 26.5mmWidth Across Hexagon Flats:16mmTerminal Shape: Integrated type>>>Click here for Japanese Cars part compatibility<<<>>>Click here for Euro/US Cars ...