Specifications
- Brand
- Mahle OE
- Part #
- 3021225
- UPC
- 027067908681
Mahle Rings Performance Napier Steel 2nd Ring 4.175in x 1.0MM .136in RW Plain Ring Set
$31.31
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Mahle OE piston rings, part number 3021225. A plain ring set for engine components.
Key Features
- Fits a 4.175-inch bore.
- Second ring measures 1.0mm thick.
- Groove width is .136 inches.
- Features a Napier style second ring design.
- Constructed from steel for durability.
- This is a plain ring set.
Product Details
Mahle is known for making OE-quality engine parts, and these performance Napier steel second rings are a solid option when you're rebuilding or refreshing an engine. These rings are designed to fit a 4.175-inch bore and measure 1.0mm thick with a .136-inch groove width.
The Napier style second ring has a unique shape that helps it seal better against the cylinder wall, especially as it wears. This design can help improve compression and reduce oil consumption. They are made from steel for durability and are a plain ring, meaning they don't have any special coatings or treatments beyond the base material.
Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's service manual for specific installation instructions and torque specifications.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021225
- UPC
- 027067908681
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Mahle Rings Performance Napier Steel 2nd Ring 4.175in x 1.0MM .136in RW Plain Ring Set