AOR12LGS – SPARK PLUG PREMIUM AOR12LGS (CR8EIX Equivalent)

THE SPARK PLUG

The BRISK Premium LGS AOR12LGS is a high-performance multi-ground racing spark plug designed to deliver exceptional ignition strength and combustion efficiency in tuned and performance engines.

Featuring BRISK’s unique 360° multi ground electrode design, the LGS system allows the spark to discharge around the entire perimeter rather than a single point. This increases ignition surface area and reduces dependency on a perfectly homogeneous air/fuel mixture — a major advantage in high-performance and modified engines.

At the core is a silver centre electrode, the best conductive material used in spark plugs. Silver dissipates heat faster than other materials, resulting in lower plug temperatures, improved thermal stability, and a stronger, more powerful spark. The result is faster flame front development, smoother power delivery, and improved throttle response.

The AOR12LGS features a semi-projected design and is compatible with OEM and aftermarket ignition systems, from conventional coil setups through to modern high-output direct ignition systems.

TECHNICAL SPECIFICATIONS

• Thread Diameter: 10mm
• Thread Reach: 19mm (3/4")
• Hex Size: 16mm (5/8")
• Seat Type: Gasket
• Design: Premium LGS
• Resistor: Yes
• Projected: Semi
• Heat Range: 12

FEATURES

• 360° discharge at richest mixture point
• Patented firing tip design
• No indexing or gapping required
• Silver centre electrode for superior heat & electrical conductivity
• Lower voltage requirement
• Increased ignition surface area
• Stronger and more consistent spark

APPLICATIONS

• Tuned performance engines
• Racing engines
• Unleaded fuel vehicles
• Alternative fuel vehicles

SERVICE LIFE

• Up to 60,000 km (40,000 miles)
• Approx. 50 hours in racing applications

A premium multi-electrode spark plug engineered for high-performance engines demanding strong ignition, thermal stability, and consistent combustion under load.

SKU AOR12LGS
Barcode # 9334437074787
Brand Brisk Spark Plugs
Unit Of Measure EACH

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