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●HKS SUPER FIRE RACING (MR SERIES)

Product Thread Size Wrench Size Heat Range Code No. Availability Production Date Manual Detail Remarks
SUPER FIRE RACING MR40XLB D12 L=26.5mm Bi-HEX 14 NGK #8 50003-MR40XLB RESISTOR PLUG
SUPER FIRE RACING MR45XLB D12 L=26.5mm Bi-HEX 14 NGK #9 50003-MR45XLB RESISTOR PLUG
SUPER FIRE RACING MR45HLZ Protrusion type, Thread: φ12 L=26.5mm 14mm NGK #9 50003-MR45HLZ
SUPER FIRE RACING MR40XLZ Protrusion type, Thread: φ12 L=26.5mm 16mm NGK #8 50003-MR40XLZ
SUPER FIRE RACING MR45XLZ Protrusion type, Thread: φ12 L=26.5mm 16mm NGK #9 50003-MR45XLZ × 2024-08-09