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

The '.030' indicates that these piston rings are 0.030 inches undersize. This is a common size used when rebuilding an engine where the cylinder walls have been honed or bored out to a larger diameter.

Why are moly piston rings beneficial?

Moly (molybdenum) coating on piston rings helps to reduce friction between the rings and the cylinder walls. This leads to improved oil control, reduced wear, and potentially better engine efficiency over time.

Are these rings suitable for a performance build?

These Mahle OE Moly rings are built to original equipment specifications, making them a reliable choice for standard engine rebuilds. For high-performance applications, it's always best to consult with an engine builder to ensure the rings meet the specific demands of your build.

Mahle OE Moly Piston Ring Set 41787CP.030

Name: Mahle Rings Ford Pass 281 4.6L Windsor Eng 96-97 Ford Trk 330 5.4L Eng 97-01 Moly Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-ford-pass-281-4-6l-windsor-eng-96-97-ford-trk-330-5-4l-eng--t14-49698
Price: 106.84 USD
Availability: InStock

Mahle Rings Ford Pass 281 4.6L Windsor Eng 96-97 Ford Trk 330 5.4L Eng 97-01 Moly Ring Set

$106.84

Only 3 left in stock

Mahle OE Moly Piston Ring Set 41787CP.030. These 0.030 inch undersize rings help reduce friction and oil consumption for a longer engine life.

Key Features

Fits a wide range of Ford vehicles with 4.6L and 5.4L engines.
Mahle OE Moly piston ring set.
0.030 inch undersize for piston compatibility.
Helps reduce engine friction and oil consumption.
Designed for longer engine service life.
Meets original equipment requirements.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your Ford, especially a 4.6L Windsor or 5.4L Triton, getting the right piston rings is crucial for proper sealing and performance. These Mahle OE Moly piston ring sets are designed to meet the demands of these popular Ford engines, fitting a wide range of vehicles from the Mustang and F-150 to the Crown Victoria and Expedition.

Mahle has a reputation for making well-built engine components, and these rings are no exception. They're made with moly coatings, which help reduce friction between the piston and cylinder wall. This not only helps the engine run a bit smoother but also contributes to minimizing oil consumption and extending the overall service life of your engine. This set is 0.030 inch undersize, which is important to match with your pistons during an engine rebuild.

When you're putting an engine back together, every part matters. Choosing Mahle means you're getting rings that are built to OE specifications, ensuring a solid fit and reliable performance for your rebuild project.