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HKS Super Fire Racing
HKS

The HKS Super Fire spark plugs feature high quality Iridium performance, designed and tested to handle increased vehicle performance through aftermarket tuning.

Features

  • 0.4mm diameter Iridium core
  • Grooved electrode and available in a number of heat ranges
  • Price is for a single plug, you need to increase quantity according to your vehicle 

Product Size Type Heat Range   Price Order
50003-M40X
12x19mm 16mm X 8
USD $ 16.50
USD $ 21.29
Size: 12x19mm 16mm
Type: X
Heat Range: 8
50003-M40X
USD $ 16.50
USD $ 21.29
50003-M40HL
12x26.5mm 14mm HL 8
USD $ 18.45
USD $ 24.19
Size: 12x26.5mm 14mm
Type: HL
Heat Range: 8
50003-M40HL
USD $ 18.45
USD $ 24.19
50003-M45HL
12x26.5mm 14mm HL 9
USD $ 18.45
USD $ 24.19
Size: 12x26.5mm 14mm
Type: HL
Heat Range: 9
50003-M45HL
USD $ 18.45
USD $ 24.19
50003-M50HL
12x26.5mm 14mm HL 10
USD $ 18.45
USD $ 24.19
Size: 12x26.5mm 14mm
Type: HL
Heat Range: 10
50003-M50HL
USD $ 18.45
USD $ 24.19
50003-M40XL
12x26.5mm 16mm XL 8
USD $ 18.45
USD $ 24.19
Size: 12x26.5mm 16mm
Type: XL
Heat Range: 8
50003-M40XL
USD $ 18.45
USD $ 24.19
50003-M45XL
12x26.5mm 16mm XL 9
USD $ 18.45
USD $ 24.19
Size: 12x26.5mm 16mm
Type: XL
Heat Range: 9
50003-M45XL
USD $ 18.45
USD $ 24.19
50003-M45RE
14x12.7mm 20.8mm RE 9
USD $ 27.10
USD $ 36.77
Size: 14x12.7mm 20.8mm
Type: RE
Heat Range: 9
50003-M45RE
USD $ 27.10
USD $ 36.77
50003-M50RE
14x12.7mm 20.8mm RE 10
USD $ 27.10
USD $ 36.77
Size: 14x12.7mm 20.8mm
Type: RE
Heat Range: 10
50003-M50RE
USD $ 27.10
USD $ 36.77
50003-M525RE
14x12.7mm 20.8mm RE 10.5
USD $ 27.10
USD $ 36.77
Size: 14x12.7mm 20.8mm
Type: RE
Heat Range: 10.5
50003-M525RE
USD $ 27.10
USD $ 36.77
50003-M35i
14x19mm 16mm ISO 7
USD $ 16.50
USD $ 21.29
Size: 14x19mm 16mm
Type: ISO
Heat Range: 7
50003-M35i
USD $ 16.50
USD $ 21.29
50003-M40I
14x19mm 16mm ISO 8
USD $ 16.50
USD $ 21.29
Size: 14x19mm 16mm
Type: ISO
Heat Range: 8
50003-M40I
USD $ 16.50
USD $ 21.29
50003-M45I
14x19mm 16mm ISO 9
USD $ 16.50
USD $ 21.29
Size: 14x19mm 16mm
Type: ISO
Heat Range: 9
50003-M45I
USD $ 16.50
USD $ 21.29
50003-M35
14x19mm 16mm JIS 7
USD $ 16.50
USD $ 21.29
Size: 14x19mm 16mm
Type: JIS
Heat Range: 7
50003-M35
USD $ 16.50
USD $ 21.29
50003-M40
14x19mm 16mm JIS 8
USD $ 16.50
USD $ 21.29
Size: 14x19mm 16mm
Type: JIS
Heat Range: 8
50003-M40
USD $ 16.50
USD $ 21.29
50003-M45
14x19mm 16mm JIS 9
USD $ 16.50
USD $ 21.29
Size: 14x19mm 16mm
Type: JIS
Heat Range: 9
50003-M45
USD $ 16.50
USD $ 21.29
50003-M35G
14x19mm 20.8mm G 7
USD $ 16.50
USD $ 21.29
Size: 14x19mm 20.8mm
Type: G
Heat Range: 7
50003-M35G
USD $ 16.50
USD $ 21.29
50003-M40G
14x19mm 20.8mm G 8
USD $ 16.50
USD $ 21.29
Size: 14x19mm 20.8mm
Type: G
Heat Range: 8
50003-M40G
USD $ 16.50
USD $ 21.29
50003-M45G
14x19mm 20.8mm G 9
USD $ 16.50
USD $ 21.29
Size: 14x19mm 20.8mm
Type: G
Heat Range: 9
50003-M45G
USD $ 16.50
USD $ 21.29
50003-M35LF
14x25mm 16mm Conical Long Reach 7
USD $ 18.45
USD $ 24.19
Size: 14x25mm 16mm
Type: Conical Long Reach
Heat Range: 7
50003-M35LF
USD $ 18.45
USD $ 24.19
50003-M40LF
14x25mm 16mm Conical Long Reach 8
USD $ 18.45
USD $ 24.19
Size: 14x25mm 16mm
Type: Conical Long Reach
Heat Range: 8
50003-M40LF
USD $ 18.45
USD $ 24.19
50003-M35iL
14x26.5mm 16mm Long Reach 7
USD $ 16.50
USD $ 21.29
Size: 14x26.5mm 16mm
Type: Long Reach
Heat Range: 7
50003-M35iL
USD $ 16.50
USD $ 21.29
50003-M40iL
14x26.5mm 16mm Long Reach 8
USD $ 16.50
USD $ 21.29
Size: 14x26.5mm 16mm
Type: Long Reach
Heat Range: 8
50003-M40iL
USD $ 16.50
USD $ 21.29
50003-M45iL
14x26.5mm 16mm Long Reach 9
USD $ 16.50
USD $ 21.29
Size: 14x26.5mm 16mm
Type: Long Reach
Heat Range: 9
50003-M45iL
USD $ 16.50
USD $ 21.29
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Associated JDM Parts

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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037