Supertech 89mm Bore Piston Rings - High Performance Gas Nitrided Set

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SKU: SPTR89-GNH8900
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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

Elevate your engine's performance and longevity with these Supertech Piston Rings, specifically designed for an 89mm bore. These rings are crafted for high-performance applications and feature a gas nitrided surface treatment, providing exceptional hardness and superior wear resistance. This treatment is vital for extending the life of the rings and cylinder walls, even under extreme racing or high-stress conditions.

Key Features:

  • Bore Size: 89mm
  • Ring Dimensions: 1x3.30mm (Top Ring), 1.2x3.70mm (Second Ring), 2.8x3.30mm (Oil Ring)
  • Material: High-quality steel alloy for maximum durability
  • Surface Treatment: Gas Nitrided for enhanced hardness and reduced friction
  • Application: Perfect for performance engines, track use, and demanding street applications

These piston rings are essential for maintaining optimal compression, controlling oil consumption, and ensuring efficient combustion within your engine. The precise dimensions and advanced nitriding process work together to create a tighter seal, leading to significant gains in horsepower and torque. For engine builders and enthusiasts seeking reliable and powerful upgrades, these Supertech rings are an outstanding choice. Invest in quality engine internals to unlock your vehicle's full potential. Find premium parts at 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

Elevate your engine's performance and longevity with these Supertech Piston Rings, specifically designed for an 89mm bore. These rings are crafted for high-performance applications and feature a gas nitrided surface treatment, providing exceptional hardness and superior wear resistance. This treatment is vital for extending the life of the rings and cylinder walls, even under extreme racing or high-stress conditions.

Key Features:

  • Bore Size: 89mm
  • Ring Dimensions: 1x3.30mm (Top Ring), 1.2x3.70mm (Second Ring), 2.8x3.30mm (Oil Ring)
  • Material: High-quality steel alloy for maximum durability
  • Surface Treatment: Gas Nitrided for enhanced hardness and reduced friction
  • Application: Perfect for performance engines, track use, and demanding street applications

These piston rings are essential for maintaining optimal compression, controlling oil consumption, and ensuring efficient combustion within your engine. The precise dimensions and advanced nitriding process work together to create a tighter seal, leading to significant gains in horsepower and torque. For engine builders and enthusiasts seeking reliable and powerful upgrades, these Supertech rings are an outstanding choice. Invest in quality engine internals to unlock your vehicle's full potential. Find premium parts at 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

Elevate your engine's performance and longevity with these Supertech Piston Rings, specifically designed for an 89mm bore. These rings are crafted for high-performance applications and feature a gas nitrided surface treatment, providing exceptional hardness and superior wear resistance. This treatment is vital for extending the life of the rings and cylinder walls, even under extreme racing or high-stress conditions.

Key Features:

  • Bore Size: 89mm
  • Ring Dimensions: 1x3.30mm (Top Ring), 1.2x3.70mm (Second Ring), 2.8x3.30mm (Oil Ring)
  • Material: High-quality steel alloy for maximum durability
  • Surface Treatment: Gas Nitrided for enhanced hardness and reduced friction
  • Application: Perfect for performance engines, track use, and demanding street applications

These piston rings are essential for maintaining optimal compression, controlling oil consumption, and ensuring efficient combustion within your engine. The precise dimensions and advanced nitriding process work together to create a tighter seal, leading to significant gains in horsepower and torque. For engine builders and enthusiasts seeking reliable and powerful upgrades, these Supertech rings are an outstanding choice. Invest in quality engine internals to unlock your vehicle's full potential. Find premium parts at GGCRACING.

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