Specifications
- Brand
- Mahle
- Part #
- 4350GNS-15T
- UPC
- 4350GNS-15T

Mahle MS 4.350in 1.5mm GNS Severe Duty Top Ring
$149.90
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Mahle GNS Severe Duty Top Ring Set. Features gas nitrided steel for severe duty applications.
Key Features
- This product includes 1.5mm gas nitrided steel (GNS) severe duty top ring sets.
- Designed for 8-cylinder engines.
- Gas nitriding hardens the steel surface for improved wear resistance.
- Suitable for severe duty applications.
- Not CARB approved; cannot ship to California.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This set includes the top piston rings you need for an engine rebuild. Specifically, you get 1.5mm gas nitrided steel (GNS) severe duty top ring sets, designed for an 8-cylinder engine.
These rings are built for tough conditions. The gas nitriding process hardens the surface of the steel, making it more resistant to wear and heat. This is important for engines that see heavy use or operate under demanding circumstances, helping to ensure a solid seal between the piston and cylinder wall for better compression and oil control.
Please note that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's service manual for proper installation procedures and specifications.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4350GNS-15T
- UPC
- 4350GNS-15T
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Mahle MS 4.350in 1.5mm GNS Severe Duty Top Ring




