Specifications
- Brand
- Mahle OE
- Part #
- 3021200B
- UPC
- 027067899705

Mahle Rings Steel Napier THM-13 4.620 Bore x .043in .135 RW Plain Ring Set (48 Qty Bulk Pack)
$458.33
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Mahle OE Steel Napier Piston Ring Set. Bore: 4.620in. Bulk pack of 48. Not CARB approved.
Key Features
- This product is a bulk pack containing 48 sets of piston rings.
- Designed for a 4.620-inch bore size.
- Features a .043 inch ring thickness.
- Includes a .135 inch Napier hook for improved oil control.
- Constructed from steel for durability.
- Not CARB approved and cannot ship to California.
Product Details
This bulk pack contains 48 sets of Mahle OE Steel Napier piston rings, designed for a 4.620-inch bore. These rings feature a .043 inch thickness and a .135 inch Napier hook, making them a solid choice for engine rebuilds where reliable sealing is crucial.
Mahle is a well-known name in engine components, and these steel Napier rings are built to perform. The Napier hook design helps with oil control and reduces friction, which can lead to improved engine efficiency and longevity. This set is intended for applications requiring a large quantity of rings, such as for a fleet or a performance shop.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021200B
- UPC
- 027067899705
Frequently Asked Questions
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Mahle Rings Steel Napier THM-13 4.620 Bore x .043in .135 RW Plain Ring Set (48 Qty Bulk Pack)






