BMW 630i E63/E64 258/272hp N52B30 2004-2010
Manufacturers
BMW 630i E63/E64 258/272hp N52B30 2004-2010

Set of 12 trimetal connecting rod half-bearings for BMW inline six N52 and N53.Brand and treatment: ACL Race Compatibility: 1, 3, 5, 6, 7 Series, X1, X3, X5, Z4 Engine codes: N52B25, N52B30, N53B25, N53B30 Available sizes: standard to +0.50 mm, increased-clearance version (HX)
Set of 6 forged 4340 steel connecting rods for BMW 3.0L 24V N52B30.Brands: ZRP Compatibility: 130i (E81), 128i (E82), 328i (E90), 530i (E60) Engine codes: N52B30 Bolts included: ARP 2000 or ARP L19
The naturally aspirated 3.0 24V N52B30 fitted to the BMW 630i E63 and E64 is rated at 258 then 272hp, from 2004 to 2010. One part family is listed on this page, and it is the one that decides how much a built bottom end will take: the set of six ZRP forged connecting rods, machined from 4340 steel with an I-beam. The bolts are included and chosen when ordering, ARP2000 for a prepared naturally aspirated engine, L19 once the load rises, typically after forced induction. No forged pistons, head gasket, valves or bearings are listed here for this block.