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The Mahle piston ring set is a file-fit pack for a 4.165"+0.005" bore, supplied in a 1/16", 1/16", 3/16" ring configuration. These Mahle rings suit precision rebuilds where accurate sizing and clean sealing matter. The set is presented for engine builders who need reliable, dimensionally controlled rings for proper compression sealing and oil control during break-in and ongoing operation.
Mahle MS 4.165in+.005in 1/16in 1/16in 3/16in File Fit Rings
