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Engine Components, BMW Z3 M, BMW Z4 M, E46 M3, BMW S54, NPRNPR Piston Ring Set (S54)
£41.82Ultra high quality NPR piston ring set for BMW S54 piston (as found in E46 M3, late Z3 M and Z4 M models). Includes top ring, middle ring and oil…
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Engine Components, E36 M3, BMW S50, NPR
NPR Piston Ring Set (S50B30)
£42.00Ultra high quality NPR piston ring set for BMW S50B30 piston (as found in E36 M3 3.0). Includes top ring, middle ring and oil control ring set.
NPR are the industry…