What is the primary function of piston rings?

Piston rings have a few key jobs. They seal the combustion chamber to maintain compression, control the amount of oil that reaches the cylinder walls, and help transfer heat from the piston to the cylinder wall.

What does the '92.00 mm' and the other measurements mean?

The '92.00 mm' refers to the bore diameter the rings are designed to fit. The '1.2 mm', '1.2 mm', and '2.8 mm' specify the thickness of the top compression ring, the second compression ring, and the oil control ring, respectively.

Can these rings be shipped to California?

No, this part is not CARB approved and cannot be shipped to California due to emissions regulations.

Mahle Piston Ring Set 9200MS-12

Name: Mahle MS 92.00 mm1.2 1.2 2.8 mm Drop In Rings
Brand: Mahle
SKU: mahle-mahle-ms-92-00-mm1-2-1-2-2-8-mm-drop-in-rings-t14-29900
Price: 99.02 USD
Availability: BackOrder

Mahle MS 92.00 mm1.2 1.2 2.8 mm Drop In Rings

$99.02

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Mahle MS 92.00 mm piston ring set. A solid option for engine rebuilds.

Key Features

Fits: Universal
Size: 92.00 mm bore diameter
Ring Configuration: 1.2 mm top ring, 1.2 mm second ring, 2.8 mm oil ring
Designed as a drop-in replacement set for engine rebuilds
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

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Product Details

Mahle is a well-known name in engine components, often supplying parts for original equipment manufacturers. This particular set of piston rings, the MS 92.00 mm, is designed for engine rebuilds where precise fit and reliable sealing are critical. These rings are built to replace your old, worn-out rings, helping to restore proper compression and oil control within your engine cylinders.

This set features a specific sizing of 92.00 mm with a 1.2 mm top ring, a 1.2 mm second ring, and a 2.8 mm oil ring. This configuration is common in many engine designs, and Mahle's manufacturing aims for a drop-in fit, meaning they are made to install without needing significant modification. Proper ring seal is essential for engine performance and longevity, preventing blow-by and ensuring oil stays where it belongs.

Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for installation procedures and torque specifications.