Specifications
- Brand
- Mahle OE
- Part #
- 3021293B
- UPC
- 027067006721

Mahle Rings Performance Steel Napier THM-13 4.065 x .043in .135RW Plain Ring Set (48 Qty Bulk Pack)
$306.50
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Mahle OE Steel Piston Rings THM-13. 4.065in bore, .043in thickness. Bulk pack for engine builds.
Key Features
- This is a Mahle OE Steel Piston Ring set.
- Features a Napier hook design on the second ring for improved oil control.
- Designed for a 4.065 inch bore size.
- Ring thickness is .043 inches.
- Comes in a bulk pack containing 48 sets.
- Not CARB approved; cannot ship to California.
Product Details
These Mahle OE steel piston rings feature a Napier hook design on the second ring, which helps to improve oil control and reduce blow-by. The rings are designed for a 4.065 inch bore and have a thickness of .043 inches, making them suitable for many performance engine builds. This bulk pack contains 48 sets, ideal for shops or those undertaking multiple engine projects.
Constructed from durable steel, these rings are built to withstand the demands of performance applications. The Napier hook design is a notable feature that aids in proper oil scraping and sealing, contributing to better engine efficiency and longevity. This set is a solid option for rebuilding or upgrading your engine's internal components, ensuring a good seal between the piston and cylinder wall.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021293B
- UPC
- 027067006721
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Mahle Rings Performance Steel Napier THM-13 4.065 x .043in .135RW Plain Ring Set (48 Qty Bulk Pack)






