BMW M50 M52 S50 S52 Oil Pump Upgrade Kit 11321748884 advanced technology

advanced technology

It is a MUST to drill and tap the four outer 9mm holes in the engine block to increase their size to 11mm holes

These undergo the same meticulous engineering and manufacturing as all Clutch Masters' products

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BMW M50 M52 S50 S52 Oil Pump Upgrade Kit 11321748884 advanced technologyThe BMW M50 M52 S50 and S52 engines are notorious for their well documented problems stemming from harmonics. The vibration leads to the oil pump shaft becoming weak, causing it to either break or the oil pump nut to loosen and fall off, resulting in an immediate loss of oil pressure. Worry no more! 5150 has the solution! At the core of this kit is a hardened Chromoly shaft, meticulously centerless ground to guarantee absolute precision. This shaft is