What does the '.030' in the part number mean?

The '.030' indicates that these piston rings are 0.030 inches undersize. This means they are intended for engines that have been bored out to a larger cylinder diameter during a rebuild.

What is the primary benefit of using Mahle piston rings?

Mahle piston rings are designed to reduce friction within the engine and minimize oil consumption. This leads to improved efficiency and a longer service life for your engine.

Are these rings compatible with California emissions standards?

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

Mahle OE Piston Ring Set 51104CP.030 - Ford 2.8L

Name: Mahle Rings Ford 171 2.8L Eng 74-79 Ford Trk 171 2.8L Eng 83-86 Merc 171 Plain Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-ford-171-2-8l-eng-74-79-ford-trk-171-2-8l-eng-83-86-merc-17-t14-49878
Price: 43.90 USD
Availability: BackOrder

Mahle Rings Ford 171 2.8L Eng 74-79 Ford Trk 171 2.8L Eng 83-86 Merc 171 Plain Ring Set

$43.90

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 2.8L piston ring set, part# 51104CP.030. Fits many Ford and Mercury vehicles from 1974-1986. Direct fit. Fast shipping.

Key Features

Fits 1974-1986 Ford and Mercury vehicles with the 171 2.8L engine.
This is a 0.030 inch undersize piston ring set.
Designed to reduce engine friction and oil consumption.
Built to meet original equipment manufacturer specifications.
Contributes to a longer engine service life.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your classic Ford truck, Mustang, or Mercury Bobcat, this Mahle OE Piston Ring Set (part number 51104CP.030) is designed for the 171 cubic inch 2.8L engine found in models from 1974 through 1986. Mahle piston rings are built to meet original equipment requirements, focusing on reducing friction and minimizing oil consumption for a longer service life. This set is specifically sized at 0.030 inches undersize, ensuring a proper fit for engines that may have been previously bored.

These rings are constructed with advanced technology to help your engine run efficiently. By reducing friction, they contribute to better fuel economy and a smoother running engine. Minimizing oil consumption means less smoke and a cleaner burn, which is crucial for maintaining engine health over time. Mahle's focus on OE requirements means you're getting a part that's made to perform like the original, but with updated materials and manufacturing processes for improved durability.