AR12C – SPARK PLUG AR12C (CR8E Equivalent)

THE SPARK PLUG

The BRISK AR12C is a copper core high-performance spark plug designed to deliver stable ignition performance and reliable thermal control across a wide range of operating conditions.

Featuring a nickel alloy centre electrode filled with a copper core (or optional Super Yttrium variant depending on specification), the AR12C is engineered for high heat conductivity. This allows the spark plug to maintain an optimal thermal balance across all active components, improving combustion stability and reducing the risk of overheating under load.

The copper core efficiently transfers heat away from the firing tip, supporting consistent ignition performance during both cold starts and extended high-speed operation. This makes it well suited to engines that experience mixed usage, from stop-start riding to long-distance or sustained load conditions.


TECHNICAL SPECIFICATIONS

• Thread Diameter: 10mm
• Thread Reach: 19mm (3/4")
• Hex Size: 16mm (5/8")
• Seat Type: Gasket
• Design: Copper Alloy Electrode
• Resistor: Yes
• Projected: No
• Heat Range: 12


FEATURES

• Copper core centre electrode for high heat conductivity
• Optimised thermal balance for engine stability
• Reliable cold start performance
• Stable operation under sustained load and highway use
• Suitable for everyday and performance-oriented engines


APPLICATIONS

• Road motorcycles and performance engines
• Mixed riding conditions (city and highway use)
• Engines requiring CR8E specification
• General performance and OEM replacement use


A durable copper core spark plug designed for consistent ignition, strong thermal stability, and dependable performance across varied riding and driving conditions.

SKU AR12C
Barcode # 9334437074671
Brand Brisk Spark Plugs
Unit Of Measure EACH

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