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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Supertech
Supertech 89.5mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm Gas Nitrided (R89.5-GNH8950)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Ensure a superior combustion seal and long-term durability with these Supertech high-performance piston rings. Engineered for 89.5mm bore applications, these rings feature a gas-nitrided surface treatment that significantly increases surface hardness and wear resistance while reducing friction against the cylinder wall. These characteristics are essential for high-RPM and forced induction builds where thermal loads and cylinder pressures are elevated.
- Precision-engineered for 89.5mm bore engines
- Gas-nitrided finish for enhanced surface hardness and reduced friction
- Designed to maintain consistent tension under high thermal loads
- Compatible with high-performance and racing piston sets
Specifications:
- Bore Size: 89.5mm
- Top Ring: 1.0mm x 3.30mm
- Second Ring: 1.2mm x 3.70mm
- Oil Ring: 2.8mm x 3.30mm
- Material: Gas Nitrided Steel
- Manufacturer Part Number: R89.5-GNH8950
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Supertech 89.5mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm Gas Nitrided (R89.5-GNH8950)
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Ensure a superior combustion seal and long-term durability with these Supertech high-performance piston rings. Engineered for 89.5mm bore applications, these rings feature a gas-nitrided surface treatment that significantly increases surface hardness and wear resistance while reducing friction against the cylinder wall. These characteristics are essential for high-RPM and forced induction builds where thermal loads and cylinder pressures are elevated.
- Precision-engineered for 89.5mm bore engines
- Gas-nitrided finish for enhanced surface hardness and reduced friction
- Designed to maintain consistent tension under high thermal loads
- Compatible with high-performance and racing piston sets
Specifications:
- Bore Size: 89.5mm
- Top Ring: 1.0mm x 3.30mm
- Second Ring: 1.2mm x 3.70mm
- Oil Ring: 2.8mm x 3.30mm
- Material: Gas Nitrided Steel
- Manufacturer Part Number: R89.5-GNH8950
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