What does '0.040 inch undersize' mean for these piston rings?

This means the rings are designed to fit pistons that have been bored out by 0.040 inches. This is common when re-boring cylinders during an engine rebuild to ensure a proper fit with new pistons.

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

The moly coating helps to reduce friction between the piston ring and the cylinder wall. This leads to improved engine efficiency, less wear on both components, and can contribute to a longer service life for your engine.

Are these piston rings CARB approved?

No, these piston rings are not CARB approved and cannot be shipped to California due to emissions regulations.

2000-2005 Toyota Celica Piston Rings

Name: Mahle Rings Toyota 1.8L DOHC 2ZZEE / 2ZZGE 2001 - 2006 Moly Ring Set
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-toyota-1-8l-dohc-2zzee-2zzge-2001-2006-moly-ring-set-t14-47402
Price: 88.87 USD
Availability: BackOrder

Mahle Rings Toyota 1.8L DOHC 2ZZEE / 2ZZGE 2001 - 2006 Moly Ring Set

$88.87

On Backorder

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

Fits 2000-2005 Toyota Celica. Mahle Moly Piston Ring Set, 0.040 inch undersize, for reduced friction and oil consumption.

Key Features

Fits 2000-2005 Toyota Celica, 2005-2006 Lotus Elise, 2006 Lotus Exige, 2005-2006 Toyota Corolla, and 2003-2006 Toyota Matrix.
This is a 0.040 inch undersize piston ring set.
Features a moly coating to reduce friction and wear.
Designed to minimize engine oil consumption.
Built to meet original equipment requirements for durability and performance.
Helps ensure proper cylinder sealing for optimal compression.

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Will this fit your vehicle?

Product Details

These Mahle Moly Piston Rings are 0.040 inch undersize, meaning they are designed to fit pistons that have been bored out by 0.040 inches. They are built to meet the demanding requirements of the 1.8L DOHC 2ZZ-GE engine found in your 2000-2005 Toyota Celica, and also fit the Lotus Elise and Exige, Toyota Corolla, and Matrix from various years. Mahle focuses on reducing friction and minimizing oil consumption, which helps extend the service life of your engine components.

The moly coating on these rings is a key feature. This coating helps to reduce friction between the piston ring and the cylinder wall, leading to improved efficiency and less wear over time. This is important for maintaining good compression and preventing oil from entering the combustion chamber, which can cause smoking and reduced performance. Mahle's approach is driven by original equipment requirements, aiming for a balance of performance and durability.

When rebuilding or refreshing the top end of your engine, using well-made piston rings like these is crucial for proper sealing and engine health. They are designed to work with the specific piston and cylinder wall dimensions for the 2ZZ-GE engine, ensuring a solid fit and reliable operation.