Specifications
- Brand
- Mahle OE
- Part #
- 3021234
- UPC
- 027067909633

Mahle Rings Performance Napier Steel 2nd Ring 4.300in x 1.0MM .136in RW Plain Ring Set
$47.04
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Mahle OE Piston Rings, part# 3021234. Features a 4.300in x 1.0MM Napier steel 2nd ring. Direct fit.
Key Features
- Fits 4.300-inch bore applications.
- Features a Napier steel 2nd ring design for improved oil scraping.
- Ring dimensions are 4.300 inches in diameter, 1.0mm thick, and .136 inches for the groove width.
- Plain ring design for effective sealing.
- Mahle OE part number 3021234.
Product Details
Mahle OE offers this performance Napier steel 2nd ring set, designed for a 4.300-inch bore. The rings measure 1.0mm thick with a .136-inch groove width, featuring a plain ring design for reliable sealing. These are intended for engine rebuilds where precise sealing and durability are key.
The Napier design in the second ring helps to scrape oil from the cylinder wall more effectively, which can improve oil control and reduce blow-by. This well-built steel ring set is a solid option for restoring engine performance and ensuring proper compression. They fit right into standard 4.300-inch bore applications.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021234
- UPC
- 027067909633
Frequently Asked Questions
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Mahle Rings Performance Napier Steel 2nd Ring 4.300in x 1.0MM .136in RW Plain Ring Set






