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Piston Ring Set 4.125 .043 .043 3mm J71408-4125-5

Original price was: $254.39.Current price is: $199.88.

49 in stock

SKU: JEPJ71408-4125-5 Category:

Description

Piston rings are critical to engine sealing and compression—worn or improper rings lead to blow-by, oil consumption, and power loss. This moly-coated low-tension set delivers reliable sealing for 8-cylinder engines while reducing parasitic friction losses. Whether you’re rebuilding a performance engine or replacing compromised rings, this kit ensures consistent ring-to-bore contact across the entire RPM range.

  • 4.125 in bore diameter
  • .043 x .043 x 3.0 mm
  • Low-tension design
  • Moly-coated
  • 8-cylinder set
  • Complete kit
  • MPN: J71408-4125-5