Supertech 87.5mm Bore Piston Rings - High Performance Gas Nitrided Set

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SKU: SPTR87.5-GNH8750
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Sale price$27.75 Regular price$31.88
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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 Supertech

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

Watch in action

Supertech High Performance Gas Nitrided Piston Rings

Optimize your engine's efficiency and power output with these Supertech Piston Rings, precision-engineered for an 87.5mm bore. These rings are built for high-performance applications and feature a gas nitrided surface treatment. This advanced process enhances the rings' hardness and wear resistance, ensuring extended service life and protecting your cylinder walls even under strenuous conditions.

Key Features:

  • Bore Size: 87.5mm
  • Ring Dimensions: 1x3.30mm (Top Ring), 1.2x3.60mm (Second Ring), 2.8x3.30mm (Oil Ring)
  • Material: Premium steel alloy for robust performance
  • Surface Treatment: Gas Nitrided for exceptional hardness and reduced friction
  • Application: Perfect for performance engines, racing, and demanding street use

Properly sealing the combustion chamber is vital for engine health, and these piston rings excel at maintaining compression, controlling oil consumption, and ensuring complete combustion. The precise dimensions and superior nitriding contribute to a more effective seal, translating into noticeable gains in horsepower and torque. For engine builders and enthusiasts seeking reliable performance upgrades, these Supertech rings are an excellent choice. Enhance your engine's longevity and power with quality components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Supertech

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

Watch in action

Supertech High Performance Gas Nitrided Piston Rings

Optimize your engine's efficiency and power output with these Supertech Piston Rings, precision-engineered for an 87.5mm bore. These rings are built for high-performance applications and feature a gas nitrided surface treatment. This advanced process enhances the rings' hardness and wear resistance, ensuring extended service life and protecting your cylinder walls even under strenuous conditions.

Key Features:

  • Bore Size: 87.5mm
  • Ring Dimensions: 1x3.30mm (Top Ring), 1.2x3.60mm (Second Ring), 2.8x3.30mm (Oil Ring)
  • Material: Premium steel alloy for robust performance
  • Surface Treatment: Gas Nitrided for exceptional hardness and reduced friction
  • Application: Perfect for performance engines, racing, and demanding street use

Properly sealing the combustion chamber is vital for engine health, and these piston rings excel at maintaining compression, controlling oil consumption, and ensuring complete combustion. The precise dimensions and superior nitriding contribute to a more effective seal, translating into noticeable gains in horsepower and torque. For engine builders and enthusiasts seeking reliable performance upgrades, these Supertech rings are an excellent choice. Enhance your engine's longevity and power with quality components from GGCRACING.

Product Details

Product Description

About Supertech

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

Watch in action

Supertech High Performance Gas Nitrided Piston Rings

Optimize your engine's efficiency and power output with these Supertech Piston Rings, precision-engineered for an 87.5mm bore. These rings are built for high-performance applications and feature a gas nitrided surface treatment. This advanced process enhances the rings' hardness and wear resistance, ensuring extended service life and protecting your cylinder walls even under strenuous conditions.

Key Features:

  • Bore Size: 87.5mm
  • Ring Dimensions: 1x3.30mm (Top Ring), 1.2x3.60mm (Second Ring), 2.8x3.30mm (Oil Ring)
  • Material: Premium steel alloy for robust performance
  • Surface Treatment: Gas Nitrided for exceptional hardness and reduced friction
  • Application: Perfect for performance engines, racing, and demanding street use

Properly sealing the combustion chamber is vital for engine health, and these piston rings excel at maintaining compression, controlling oil consumption, and ensuring complete combustion. The precise dimensions and superior nitriding contribute to a more effective seal, translating into noticeable gains in horsepower and torque. For engine builders and enthusiasts seeking reliable performance upgrades, these Supertech rings are an excellent choice. Enhance your engine's longevity and power with quality components from GGCRACING.

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