Brisk Premium Racing HO12LGS Spark Plug — 14mm Thread 12.7mm Reach Tapered Seat

SKU: FQHP_HO12LGS
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Brisk

Brisk engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Brisk lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Performance with Brisk Premium Racing HO12LGS

The Brisk Premium Racing HO12LGS spark plug is engineered for enthusiasts who demand maximum combustion efficiency. Designed with a 14mm thread diameter and a 12.7mm reach, this non-resistor plug features a tapered seat for a secure fit in high-performance cylinder heads. Its unique LGS design optimizes the spark gap, ensuring a more consistent and powerful ignition sequence under extreme pressure.

Technical Specifications

  • Thread Size: 14mm
  • Reach: 12.7mm
  • Heat Range: 12
  • Seat Type: Tapered
  • Resistor: Non-Resistor
  • Application: High-Performance Racing

By utilizing advanced materials, the HO12LGS provides superior heat dissipation and durability, preventing pre-ignition and fouling during intense track sessions. The non-resistor construction ensures maximum energy transfer from your ignition coil to the combustion chamber, resulting in improved throttle response and stable power delivery across the entire RPM range. Whether you are building a dedicated track car or fine-tuning a high-compression street engine, this spark plug offers the reliability needed to push your vehicle to the limit. Experience the difference in ignition quality and engine longevity with this premium component. Find your next performance upgrade at GGCRACING today.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Brisk

Brisk engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Brisk lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Performance with Brisk Premium Racing HO12LGS

The Brisk Premium Racing HO12LGS spark plug is engineered for enthusiasts who demand maximum combustion efficiency. Designed with a 14mm thread diameter and a 12.7mm reach, this non-resistor plug features a tapered seat for a secure fit in high-performance cylinder heads. Its unique LGS design optimizes the spark gap, ensuring a more consistent and powerful ignition sequence under extreme pressure.

Technical Specifications

  • Thread Size: 14mm
  • Reach: 12.7mm
  • Heat Range: 12
  • Seat Type: Tapered
  • Resistor: Non-Resistor
  • Application: High-Performance Racing

By utilizing advanced materials, the HO12LGS provides superior heat dissipation and durability, preventing pre-ignition and fouling during intense track sessions. The non-resistor construction ensures maximum energy transfer from your ignition coil to the combustion chamber, resulting in improved throttle response and stable power delivery across the entire RPM range. Whether you are building a dedicated track car or fine-tuning a high-compression street engine, this spark plug offers the reliability needed to push your vehicle to the limit. Experience the difference in ignition quality and engine longevity with this premium component. Find your next performance upgrade at GGCRACING today.

Product Details

Product Description

About Brisk

Brisk engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Brisk lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Performance with Brisk Premium Racing HO12LGS

The Brisk Premium Racing HO12LGS spark plug is engineered for enthusiasts who demand maximum combustion efficiency. Designed with a 14mm thread diameter and a 12.7mm reach, this non-resistor plug features a tapered seat for a secure fit in high-performance cylinder heads. Its unique LGS design optimizes the spark gap, ensuring a more consistent and powerful ignition sequence under extreme pressure.

Technical Specifications

  • Thread Size: 14mm
  • Reach: 12.7mm
  • Heat Range: 12
  • Seat Type: Tapered
  • Resistor: Non-Resistor
  • Application: High-Performance Racing

By utilizing advanced materials, the HO12LGS provides superior heat dissipation and durability, preventing pre-ignition and fouling during intense track sessions. The non-resistor construction ensures maximum energy transfer from your ignition coil to the combustion chamber, resulting in improved throttle response and stable power delivery across the entire RPM range. Whether you are building a dedicated track car or fine-tuning a high-compression street engine, this spark plug offers the reliability needed to push your vehicle to the limit. Experience the difference in ignition quality and engine longevity with this premium component. Find your next performance upgrade at GGCRACING today.

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