What material are these Mahle piston rings made from?

These Mahle piston rings are constructed from grey iron. This material is chosen for its good wear resistance and thermal conductivity, which are important for engine performance and longevity.

What does 'plain ring set' mean for this product?

A 'plain ring set' indicates that these rings do not have any special surface treatments or coatings. They rely on the inherent properties of the grey iron material for their sealing and wear characteristics.

Can these rings be shipped to California?

No, these piston rings are not CARB approved and cannot be shipped to California. Please ensure compliance with local emissions regulations before purchasing.

Mahle Piston Rings 4.535in Bore Dia 1/16in EW Grey Iron THG

Name: Mahle Rings 4.535in Bore Dia 1/16in EW Grey Iron THG Second Ring Plain Ring Set (48 Qty Bulk Pack)
Brand: Mahle OE
SKU: mahle-oe-mahle-rings-4-535in-bore-dia-1-16in-ew-grey-iron-thg-second-ring-plain--t14-50918
Price: 403.96 USD
Availability: BackOrder

Mahle Rings 4.535in Bore Dia 1/16in EW Grey Iron THG Second Ring Plain Ring Set (48 Qty Bulk Pack)

$403.96

On Backorder

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

Mahle Piston Rings for 4.535in bore engines. Grey iron THG second ring set. Part# 3020320B. Verified fitment.

Key Features

This is a Mahle OE Piston Ring set.
Features a 4.535 inch bore diameter.
The second ring is 1/16 inch wide.
Constructed from grey iron for durability.
This is a plain ring set, without special coatings.
Comes in a bulk pack of 48 sets.

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Product Details

Crafted from grey iron, this THG second ring set from Mahle features a 1/16 inch width and a 4.535 inch bore diameter. These rings are designed as a plain ring, meaning they don't have any special coatings or treatments, relying on the material's inherent properties for performance. This bulk pack contains 48 sets, making it a solid option for engine builders or shops working on multiple vehicles.

The choice of grey iron for these rings offers good wear resistance and thermal conductivity, which are important for maintaining proper seal and preventing piston damage under operating conditions. The 1/16 inch width is a common size for many piston designs, ensuring a good fit within the piston groove. Mahle is a well-known name in engine components, and this set reflects their focus on providing reliable parts for engine rebuilding.

Please note that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for installation procedures and torque specifications.