What is the advantage of reduced compression height pistons?

Reduced compression height pistons are often used in engine rebuilding to achieve specific compression ratios or to accommodate different crankshafts or connecting rods. For this set, it's part of the OE design for the 6.0L Vin U engine.

Are the piston rings included and pre-installed?

Yes, this set comes with the matched piston rings already mounted onto the pistons. It also includes the necessary wrist pins and clips, making it a ready-to-install package for your engine build.

What does OE quality mean for these pistons?

OE quality means these pistons are manufactured to the same specifications and standards as the original equipment that came in your vehicle from the factory. Mahle is a major supplier to automotive manufacturers, so you can expect a well-built part that matches the original performance.

Mahle OE Piston Set 2243663WR050MM - 6.0L 2002-2005 GM

Name: Mahle OE GM 6.0L 02-05 Vin U 0.50mm Reduced Compression Piston With Rings Set (Set of 8)
Brand: Mahle OE
SKU: mahle-oe-mahle-oe-gm-6-0l-02-05-vin-u-0-50mm-reduced-compression-piston-with-rin-t14-53059
Price: 644.17 USD
Availability: BackOrder

Mahle OE GM 6.0L 02-05 Vin U 0.50mm Reduced Compression Piston With Rings Set (Set of 8)

$644.17

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 GM 6.0L 02-05 Vin U 0.50mm Reduced Compression Piston With Rings Set (Set of 8). These pistons are ready to install for your engine rebuild.

Key Features

Fits 2002-2005 GM vehicles with a 6.0L Vin U engine.
Set includes eight pistons, piston rings, pins, and clips.
Pistons feature 0.50mm reduced compression height.
Compensated ring grooves ensure proper ring loading and oil control.
Expansion-controlled design reduces engine noise, wear, and emissions.
OE quality construction from a leading original equipment manufacturer.

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine in your 2002-2005 GM truck or SUV with a 6.0L Vin U engine, this Mahle OE piston and ring set is a solid choice. Mahle is a major OE supplier, meaning these pistons are built to the same specifications as the original equipment your vehicle came with. This set includes eight pistons, each at 0.50mm reduced compression height, along with their matched piston rings, pins, and clips, so you have everything you need to get started on your rebuild.

These pistons feature compensated ring grooves, which help ensure proper ring loading and effective oil control. They also incorporate expansion-controlled designs. This means they're built with small fitting clearances, which helps reduce engine noise, wear, and emissions while further improving oil control. Having the rings pre-mounted means less time spent on assembly and a greater assurance that they're installed correctly for optimal performance right out of the box.

This set is designed for a range of popular GM vehicles, including models like the Chevrolet Silverado 2500 HD, GMC Sierra 3500, and Chevrolet Express 3500. Mahle's extensive experience as an original equipment manufacturer translates into well-built components that aim to restore your engine's performance and reliability.