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Sealed Power E-921K Premium Piston Ring Set

Free shipping on orders over $29.99

$79.35

$ 35 .99 $35.99

In Stock
  • Face of top rings coated with latest generation Plasma-Moly
  • Decreases friction
  • Very resistant to scuffing
  • Exacting tolerances
  • Meets or exceeds OEM specifications


Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.


William Brux jr
Reviewed in the United States on February 8, 2025
6.0 ls excellent fit std size
amy manges
Reviewed in the United States on June 19, 2023
These did not fit 2007 2500 hd 6.0 LQ4 Engine
Fahad Almohaywi
Reviewed in Saudi Arabia on November 21, 2023
The product seems very good quality but I received it with missing one oil ring . It seems that the plastic bag that contains the rings was cut open before it was packaged .
Todd Roman
Reviewed in the United States on February 20, 2022
I checked fitment and it clearly said these are the correct rings but they are not the correct number will be E-979K don't make the same mistake that I did
advance auto parts
Reviewed in the United States on June 30, 2021
great
lee
Reviewed in the United States on March 20, 2021
These are not for a 5.7
Matthew Dreyer
Reviewed in the United States on April 28, 2020
Went together well gaps at .018 and .024
Customer
Reviewed in the United States on August 1, 2019
actually went well very good fitting rings
Robert Worcester
Reviewed in the United States on January 4, 2017
Working great in my LQ4 swap. Gaps were acceptable out of the box for a turbo car running 12 lbs of boost.