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MAHLE 3021279 Performance Steel Napier Piston Ring Set Bore - THM-13 4.150

Manufacturer

Part Number

3021279
Sale Price

$41.01

Estimated ship date Saturday, November 21

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MAHLE 3021279 is a high-performance steel piston ring set engineered for demanding applications requiring precision fit and durability. This professional-grade ring set features MAHLE's Napier THM-13 design, optimized for 4.150-inch bore diameter cylinders.

Specifications:

  • Bore size: 4.150 inches
  • Top ring width: 1.5mm
  • Second ring width: 1.5mm
  • Oil ring width: 3.0mm (standard)
  • Ring wall thickness: 0.150 inches radial wall
  • Construction: Performance steel material
  • Design: Napier THM-13 profile
  • Style: Plain ring configuration

MAHLE performance ring sets are manufactured to OEM specifications and beyond, providing excellent sealing, reduced friction, and improved engine efficiency. The steel construction offers superior wear resistance and thermal stability for high-performance and racing applications. Each ring set is precision-machined to ensure proper cylinder sealing and optimal compression control.

Very Quick and easy to place an order, let's see how fast it arrives!

great store

easy to navigate

Easy to use

the price was good .cheaper than rockauto the item fit good

experience has been great other than getting wrong part first time hopefully the matter will be resolved quickly...

I like how they got data down on their products...

very easy and fast to use

simple

Quick checkout, Fast shipping, and a great product.

greegrewth

Arrangement of checkout field sets is counter-intuitive. I almost bailed twice.You should consider consulting a UX expert to streamline your user experience.

You guys ROCK! Great prices and low shipping costs.

Very easy. It wasn't my first order and it won't be my last for sure.

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