Specifications
- Brand
- Mahle OE
- Part #
- 3021211B
- UPC
- 027067908506
Mahle Rings Perf Napier Steel 2nd Ring 4.010in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)
$250.00
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Mahle OE steel Napier 2nd ring set for 4.010 inch bore. Bulk pack of 48 rings.
Key Features
- Fits 4.010 inch bore engines.
- Features a Napier-style second ring for improved oil control.
- Constructed from durable steel for reliable performance.
- Ring dimensions are 1.0mm thickness and 0.136 inch height.
- Bulk pack contains 48 individual rings.
- Not approved for sale or shipment in California (CARB non-compliant).
Product Details
This is a bulk pack of 48 Mahle OE steel Napier second compression rings. These rings are designed for a 4.010 inch bore diameter, with a 1.0mm thickness and a 0.136 inch height. The Napier design helps improve oil control and reduce blow-by, especially in high-performance applications.
Mahle is a well-known name in engine components, and these rings are built to meet the demands of engine rebuilding. The steel construction offers good durability for a wide range of engine builds. This particular ring is the second compression ring in a set, working in conjunction with the top ring to seal the combustion chamber and control oil.
Because this is a bulk pack of 48 rings, it's ideal for shops or builders who frequently work on engines with this specific bore size and ring configuration. Please note that these rings are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021211B
- UPC
- 027067908506
Frequently Asked Questions
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Mahle Rings Perf Napier Steel 2nd Ring 4.010in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)