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Est. 1957
Mahle OE

Mahle Rings 4.030in Bore 1/16in 3.00MM Plasma Moly Ductile Std Tension Engine Set Moly Ring Set

$136.60

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Mahle OE Piston Ring Set for 4.030in bore engines. Features plasma moly ductile rings for standard tension.

Key Features

  • Fits engines with a 4.030-inch bore.
  • Top ring features a plasma moly coating for improved seating and wear resistance.
  • Second ring is made from ductile iron for strength and flexibility.
  • Oil control ring offers standard tension for effective oil management.
  • Designed as a complete engine set for piston ring replacement.
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About this part

Product Details

If you're rebuilding the top end of your engine, getting the right piston rings is crucial for sealing combustion and controlling oil. This Mahle OE Moly Ring Set is designed for a 4.030-inch bore, a common size for many V8 engines. The plasma moly coating on the top ring helps it seat quickly and wear evenly against the cylinder wall, which is key for maintaining compression.

This set uses ductile iron for the second ring, offering good strength and flexibility to handle the pressures inside the cylinder. The oil control ring is designed for standard tension, providing a good balance of oil scraping and ring seal for a wide range of applications. Mahle is a well-known name in engine components, and these rings are a solid option for a reliable engine rebuild.

Remember that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for installation procedures and torque specifications.

Specifications

Brand
Mahle OE
Manufacturer Part #
3150139.035
UPC
027067546500

Frequently Asked Questions

Mahle Rings 4.030in Bore 1/16in 3.00MM Plasma Moly Ductile Std Tension Engine Set Moly Ring Set

$136.60