Specifications
- Brand
- Mahle OE
- Part #
- 3021308B
- UPC
- 027067054296
Mahle Rings Performance Steel Napier THM-13 4.025 x .043in .135RW Plain Ring Set (48 Qty Bulk Pack)
$286.02
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Mahle OE performance steel piston rings for 4.025" bore engines. Features a Napier hook design for improved oil control. Bulk 48-piece pack.
Key Features
- This is a bulk pack containing 48 sets of piston rings.
- The top ring features a Napier hook design for improved oil scraping.
- Designed for a 4.025 inch bore size.
- Ring thickness is .043 inches.
- Ring width is .135 inches.
- Constructed from durable steel for good wear resistance.
Product Details
These Mahle performance steel piston rings feature a Napier hook design on the top ring, which helps to scrape oil from the cylinder wall more effectively. This design is particularly useful for engines that see a lot of use or are being rebuilt for performance applications. The rings are made from durable steel and measure 4.025 inches in bore size with a thickness of .043 inches and a ring width of .135 inches.
This bulk pack contains 48 sets of rings, making it a solid option for engine builders or shops that frequently work on engines requiring this specific size and configuration. The steel construction offers good wear resistance, and the Napier hook design contributes to improved oil control and reduced blow-by. Proper installation is key to ensuring these rings seat correctly and perform as intended.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021308B
- UPC
- 027067054296
Frequently Asked Questions
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Mahle Rings Performance Steel Napier THM-13 4.025 x .043in .135RW Plain Ring Set (48 Qty Bulk Pack)