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●HKS SUPER FIRE RACING (S SERIES)

Spark Plug Type Thread Size Wrench Size Heat Range Series Code No. Manual Detail Remarks
Product
JIS Type φ14×19mm 16mm NGK #6 SUPER FIRE RACING S30 5408-S30 * Discontinued.
JIS Type φ14×19mm 16mm NGK #7 SUPER FIRE RACING S35 5408-S35 * Discontinued.
JIS Type φ14×19mm 16mm NGK #8 SUPER FIRE RACING S40 5408-S40 * Discontinued.
ISO Type φ14×19mm 16mm NGK #6 SUPER FIRE RACING S30i 5408-S30i * Discontinued.
ISO Type φ14×19mm 16mm NGK #7 SUPER FIRE RACING S35i 5408-S35i * Discontinued.
ISO Type φ14×19mm 16mm NGK #8 SUPER FIRE RACING S40i 5408-S40i * Discontinued.