What does '0.030 inch undersize' mean for these piston rings?

This means the rings are manufactured to be 0.030 inches smaller in diameter than the standard size. This is common when cylinder walls have been honed or bored out to a larger size during an engine rebuild.

Are these rings suitable for a standard engine rebuild?

Yes, these Mahle OE rings are designed to meet original equipment requirements and are suitable for engine rebuilds where restoring compression and reducing oil consumption are key goals.

Do these piston rings come with any special coatings?

The provided information does not specify any special coatings on these Mahle OE piston rings. They are described as plain ring sets.

Mahle OE Piston Rings 50220.030 - IHC TRK/TRAC 304/345

Name: Mahle Rings IHC TRK/TRAC 304/345 Plain Ring Set
Brand: Mahle OE
Price: 60.89 USD
Availability: InStock

Mahle Rings IHC TRK/TRAC 304/345 Plain Ring Set

$60.89

On Backorder

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

Mahle OE IHC TRK/TRAC 304/345 Plain Ring Set. Reduces friction and oil consumption for longer engine life.

Key Features

Fits International and Jeep vehicles from 1964-1982.
Piston rings are 0.030 inch undersize.
Designed to reduce friction and minimize engine oil consumption.
Built to meet original equipment manufacturer requirements.
Contributes to longer service life for engine components.

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Will this fit your vehicle?

Product Details

These Mahle piston rings are 0.030 inch undersize, designed to help restore compression and minimize oil consumption in your engine. Mahle OE rings are built to meet the demanding requirements of original equipment manufacturers, focusing on reducing friction and ring mass. This attention to detail helps ensure a longer service life for your engine components.

When you're rebuilding an engine or addressing issues like excessive oil burning, a fresh set of piston rings is crucial. These rings are engineered to provide a solid seal between the piston and cylinder wall, which is essential for maintaining proper combustion pressure and preventing oil from entering the combustion chamber. The focus on reduced friction also means your engine can run a bit more efficiently.

This set fits a wide range of International and Jeep vehicles from the late 1960s through the early 1980s, including models like the International Scout II, Cargostar, and Jeep J-4600. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.