What does '0.060 inch undersize' mean for these piston rings?

This means the rings are manufactured to fit pistons that have been machined down by 0.060 inches. This is typically done during an engine rebuild to account for wear or to fit into re-machined cylinder bores.

Are these rings suitable for all 5.7L GM engines?

These specific rings are designed for 1990-1994 GMC 350 5.7L engines and are 0.060 inch undersize. It's important to verify your engine's year, displacement, and piston size requirements before purchasing.

What is the primary benefit of using Mahle OE piston rings?

Mahle OE rings are engineered to meet original equipment standards, focusing on reducing engine friction and oil consumption. This can contribute to improved engine efficiency and a longer service life for the engine components.

Mahle OE Piston Rings 51616CP.060 - 1990-1994 GMC 350 5.7L

Name: Mahle Rings GMC Pass 350 5.7L Eng 1990-94 Plain Ring Set
Brand: Mahle OE
Price: 64.68 USD
Availability: InStock

Mahle Rings GMC Pass 350 5.7L Eng 1990-94 Plain Ring Set

$64.68

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 piston rings for 1990-1994 GMC 350 5.7L engines. These are 0.060 inch undersize rings for a precise fit.

Key Features

Fits 1990-1994 GMC 350 5.7L engines.
These are 0.060 inch undersize piston rings.
Designed to reduce friction and minimize oil consumption.
Built to meet original equipment requirements for durability.
Mahle OE rings are known for advanced piston ring technology.

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Will this fit your vehicle?

Product Details

These Mahle OE piston rings are 0.060 inch undersize, meaning they are designed to fit pistons that have been machined down by 0.060 inches. This is a common practice when rebuilding an engine to ensure a proper seal with worn or re-machined cylinders. Mahle is known for making technically advanced rings that meet original equipment requirements, focusing on reducing friction and oil consumption while aiming for a longer service life.

When you're rebuilding the top end of an engine, getting the right piston rings is crucial for proper compression and oil control. These rings are built to minimize friction, which can help improve efficiency and reduce wear over time. They are designed to work with a variety of GM vehicles from the early 90s, including popular models like the Chevrolet Caprice and GMC C1500, ensuring a solid fit for many common engine rebuilds.

This set is intended for engines that require the specific 0.060 inch undersize dimension. Always confirm your piston and cylinder bore measurements before ordering to ensure you get the correct size for your rebuild project.