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MAHLE 3021233 Performance Piston Ring Set Bore - 4.290

Part of: MAHLE Performance Piston Ring Set Bore

Other options in this family: MAHLE 9550MS-12 MAHLE 8200MS-10 MAHLE 9200MS-12 MAHLE 8550MS-12 MAHLE 8725MS-12

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021233
10 reviews
Sale Price

$39.01

Estimated ship date Saturday, November 28

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Product Details

The MAHLE 3021233 is a high-performance piston ring set engineered for precision engine builds requiring a 4.290-inch bore diameter. This professional-grade ring set features advanced Napier-style steel construction in the second ring position, delivering superior oil control and combustion sealing in demanding applications.

Key Specifications:

  • Bore Size: 4.290 inches
  • Ring Thickness: 1.0mm
  • Radial Wall (RW): 0.136 inches
  • Second Ring: Performance Napier steel design
  • Configuration: Plain ring set

Performance Features:

  • Napier steel second ring provides enhanced oil control and reduced friction
  • Precision-machined to exacting tolerances for optimal cylinder seal
  • Plain ring design suitable for various performance applications
  • Premium materials ensure durability under high-stress conditions

MAHLE is a globally recognized leader in engine components, manufacturing OEM and performance piston rings trusted by professional engine builders and racing teams worldwide. This ring set is designed for custom engine builds and performance applications where precise specifications and reliable operation are critical.

Found item quickly, Price was good. Check out was quick

Can't wait to get it

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Very good service

Absolutely satisfied and will order more products for my vehicle from Autoplicity! !

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easy find parts listing/good description of part to be ordered / simple check out .

Quick and easy. Price was great also

so far so good

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