B12C – SPARK PLUG B12C (D8EA Equivalent)

THE SPARK PLUG

The BRISK B12C is a copper core spark plug designed for reliable ignition performance and stable thermal control in standard and performance engine applications.

Built around a nickel alloy centre electrode filled with a copper core, the B12C delivers excellent heat conductivity. This allows the spark plug to maintain a stable operating temperature across a wide range of conditions, supporting consistent combustion during both everyday riding and sustained load operation.

The copper core efficiently transfers heat away from the firing tip, helping reduce overheating risk while maintaining dependable ignition performance. This makes it well suited for engines that experience mixed usage, including stop-start conditions, commuting, and longer highway runs.


TECHNICAL SPECIFICATIONS

• Thread Diameter: 12mm x 1.25
• Thread Reach: 19mm (3/4")
• Hex Size: 18mm (11/16")
• Seat Type: Gasket
• Design: Copper Alloy Electrode
• Gap: 0.7 mm
• Torque Spec: 10.8 – 14.5 ft lbs
• Heat Range: 12


FEATURES

• Copper core centre electrode for strong heat conductivity
• Stable ignition under varied operating conditions
• Reliable cold start performance
• Consistent combustion at sustained speeds
• Designed for OEM-style replacement and general performance use


APPLICATIONS

• Standard motorcycles and vehicles
• Mixed riding conditions (city and highway use)
• Engines requiring D8EA specification
• Everyday and light performance applications


A durable copper core spark plug engineered for consistent ignition, stable thermal behaviour, and dependable everyday performance across a wide range of engine conditions.

SKU B12C
Barcode # 9334437074701
Brand Brisk Spark Plugs
Unit Of Measure EACH

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