HKS M-Series Super Fire Racing Spark Plug (1 Unit) Heat Range 8 Performance Suspension Gasket set for big block

Gasket set for big block exhaust header application

Manual transmission models use a different cooling circuit—verify your trans type before ordering to avoid a return

CAN Configurable with G4X/G5 PC Link – Change button

Pump delivers consistent flow for engine-independent operation or backup fuel delivery

The high-gloss epoxy surface finish showcases the natural carbon weave and provides long-term protection against UV exposure

HKS M-Series Super Fire Racing Spark Plug (1 Unit) Heat Range 8 Performance Suspension Gasket set for big blockHKS M Series Super Fire Racing Spark Plug (1 Unit) Heat Range 8 Specifications 0. 6mm Iridium Alloy Center ElectrodeIridium Alloy Center Electrode reduces voltage requirement as well as improving ignition performance and durability. Outer Electrode with Platinum ChipThe Outer Electrode incorporates a square platinum chip which improves urability, and when combined with the iridium center electrode boosts ignition performance. The Outer Electrode