BMW 525i E39 192hp M54B25 2000-2004

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BMW 525i E39 192hp M54B25 2000-2004

BMW 525i E39 192hp M54B25 2000-2004

BMW 525i E39 192hp M54B25 2000-2004 

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BMW 525i E39 192hp M54B25 2000-2004

Performance engine parts for the BMW 525i E39 2.5 24V M54B25, built from 2000 to 2004.

The ZRP forged connecting rods for the M54B25 use an H-beam in 4340 steel, as a set of six or as a single rod, with ARP 2000 or L19 hardware: that is what sets them apart from the I-beam rods of the M52 blocks. The ATHENA and COMETIC head gasket covers the M54B25 and M54B30 in 85.0mm MLS, from 0.69 to 1.52mm thick. The head is complete: SUPERTECH and FERREA valves, SUPERTECH guides, valve stem seals and collets, SUPERTECH and CATCAMS springs in 6mm, with ACL RACE and KING RACING tri-metal bearings. No forged piston and no camshaft here.