What is the benefit of a moly coating on piston rings?

A moly coating helps the piston rings seat quickly against the cylinder wall. This reduces initial wear and helps establish a proper seal for the engine from the start of its service life.

Are these rings suitable for a performance build?

Mahle OE rings are designed to meet original equipment requirements, focusing on reducing friction and oil consumption for reliable performance and longer service life. They are a solid choice for rebuilding your Viper's V10 engine.

What does 'Moly Ring Set' mean?

It means the piston rings in this set have a Molybdenum (moly) coating applied to their surface. This coating is known for its ability to reduce friction and aid in the ring's break-in process.

1992-1998 Dodge Viper Piston Rings | Mahle OE

Name: Mahle Rings Dodge Viper 8.3L V10 1993 - 1996 M8517KM Moly Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-dodge-viper-8-3l-v10-1993-1996-m8517km-moly-ring-set-t14-50010
Price: 185.70 USD
Availability: BackOrder

Mahle Rings Dodge Viper 8.3L V10 1993 - 1996 M8517KM Moly Ring Set

$185.70

On Backorder — Expected to ship by May 15, 2026

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

Fits 1992-1998 Dodge Viper. Mahle Moly Ring Set (42093CP) for 8.3L V10 engines, designed to reduce friction and oil consumption.

Key Features

Fits 1992-1998 Dodge Viper.
Moly coating on the piston rings helps with initial seating and reduces friction.
Designed to minimize engine oil consumption.
Built to meet original equipment requirements for reduced friction and ring mass.
Aims for longer service life in your V10 engine.
Mahle OE part number 42093CP.

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Product Details

These Mahle Moly Piston Rings are built with a moly coating, a solid choice for your 1992-1998 Dodge Viper's 8.3L V10 engine. Mahle focuses on creating rings that meet the demands of original equipment, which means they're engineered to minimize friction and reduce oil consumption while also aiming for a longer service life. When you're rebuilding the top end of your Viper, getting the piston rings right is crucial for proper engine sealing and performance.

The moly coating on these rings helps them seat quickly against the cylinder wall, which is important for reducing initial wear and ensuring a good seal from the start. This attention to detail in materials and design is what Mahle OE is known for, aiming to provide a well-built component that performs reliably. They work to minimize ring mass, which can also contribute to improved engine response.

This set is specifically for the 8.3L V10 engine found in the 1992 through 1998 Dodge Viper models. Make sure to check manufacturer instructions for proper installation procedures, as correct ring gap and orientation are key to a successful rebuild.