Piston ring set Hastings for BMW E30 E34 2.5L M20B25 STD X4
A set of reputable Hastings piston rings for BMW E30 E34 2.5L M20B25
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Since the foundation of the company in 1984, we have concentrated solely on the manufacture and marketing of engine parts. Over this period of time, our know-how has taken on international dimensions – with the result that specialist dealers and workshops in over 100 countries appreciate SM Motorenteile as a competent partner and key supplier.