Supertech

Supertech 89mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm High Performance Gas Nitrided - R89-GNH8900

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SKU:
SPTR89-GNH8900
UPC:
0103772124436
MPN:
R89-GNH8900
Availability:
Regularly stocked product
MSRP: $31.88
$27.51
— You save $4.37
Current Stock: 7

Sold Out

Frequently bought together:

Description

What is the primary function of piston rings?
Piston rings seal the combustion chamber, control oil, and transfer heat, maximizing engine efficiency and power output.

Are piston rings difficult to install?
Professional installation is recommended to ensure precise seating and optimal performance of your new piston rings.

SPT Piston Rings deliver robust engine sealing and compression, achieving the highest 9/10 score for Engine Performance. Engineered with precision tolerances and superior oil control, these piston rings maximize power output. Trust Supertech piston rings for reliable, high-performance engine operation and confirmed fitment.

Why Choose the SPT Piston Rings

Maximizes engine sealing for a more responsive throttle.

Boosts compression for enhanced power delivery.

Provides superior oil control for a cleaner burn.

Achieves reliable performance for spirited driving.

Who Is This For?

Engine Performance — 9/10
Delivers robust engine sealing and compression for optimal power.

Street Performance — 8/10
Enhances engine sealing and compression for better power.

Track / Autocross — 8/10
Provides robust sealing and compression for optimal power.

Racing Competition — 8/10
Ensures robust sealing and compression for optimal power.

Drag Racing — 8/10
Delivers robust sealing and compression for optimal power.

Additional Resources

Official Supertech Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
R89-GNH8900
Proposition 65:
N
Case Lot Quantity:
1
Category:
Engine Components>Piston Rings
Universal Fitment:
Y
Engine Performance:
9/10
Street Performance:
8/10
Track / Autocross:
8/10
Racing Competition:
8/10
Drag Racing:
8/10
View AllClose

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