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Mahle MS piston ring set sized 3.830" +0.005" includes 1.0mm, 1.0mm and 2.0mm file-fit rings for final bore fitting. Designed for measured installation, the kit allows technicians to set ring gaps and clearances precisely during engine rebuilds. The description focuses on file-fit use and ring stack composition so builders can finish, fit and install rings to meet specified cylinder tolerances.
Mahle MS 3.830in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings
