What does the '0.030' in the part number mean?

The '0.030' in the part number indicates that these piston rings are 0.030 inches undersize. This means they are designed to fit pistons and cylinders that have been bored out by 0.030 inches during an engine rebuild or overbore process.

What is the benefit of the moly coating on these rings?

The moly coating on these Mahle piston rings helps to reduce friction and wear between the ring and the cylinder wall. This can lead to improved oil control, a better seal, and a longer service life for both the rings and the engine.

Are these rings compatible with all 7.4L 454 engines?

These rings are designed for 7.4L 454 engines used in many Chevrolet and GMC trucks and vans between 1991 and 2000. It's always best to verify the specific fitment for your vehicle's year, make, and model using the provided fitment data.

Mahle OE Moly Ring Set 41617.030 - 7.4L 454 Engine

Name: Mahle Rings GMC Trk 454 7.4L Eng 91-94 Moly Ring Set
Brand: Mahle OE
Price: 137.06 USD
Availability: InStock

Mahle Rings GMC Trk 454 7.4L Eng 91-94 Moly Ring Set

$137.06

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

Mahle OE Moly Piston Ring Set 41617.030 for 7.4L 454 engines. Fits many Chevy and GMC trucks from 1991-2000.

Key Features

Fits many 1991-2000 Chevrolet and GMC trucks and vans with a 7.4L 454 engine.
Moly coating helps reduce friction and wear for improved durability.
Designed to minimize oil consumption and reduce friction.
Meets original equipment requirements for performance and longevity.
This set is 0.030 inch undersize, suitable for bored engine blocks.
Mahle OE is a well-known brand in engine components.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your 1991-2000 Chevrolet or GMC truck with a 7.4L 454 engine, these Mahle OE Moly Piston Rings are a solid choice. These rings are designed to meet the demands of original equipment requirements, focusing on reducing friction and minimizing oil consumption for a longer service life. They are a well-built component for anyone looking to restore their engine's performance.

Mahle has engineered these rings with advanced technology to help improve efficiency and durability. The moly coating on these rings helps reduce wear and friction, which can lead to better oil control and a more consistent seal between the piston and cylinder wall. This is especially important for engines like the 454, which can see a lot of hard work. The set includes rings sized 0.030 inches undersize, ensuring a proper fit for engines that have been bored out.

This set is designed to fit a wide range of Chevrolet and GMC trucks and vans from the early 90s through 2000, including popular models like the C/K series trucks and Express/Savana vans. Always refer to the manufacturer's installation instructions for specific details on fitting these rings during your engine rebuild.