BMW Z4 3.0 E85 265hp N52B30 2006-2008
Manufacturers
BMW Z4 3.0 E85 265hp N52B30 2006-2008

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
Uprated engine and axle mount VIBRA-TECHNICS for BMW Z4:BMW Z4 E85 / E86 Coupé / Roadster 2002-2009, M54 / N52 / S54 engines
This page covers the N52B30 straight six of the BMW Z4 3.0 E85, 265hp, built from 2006 to 2008.
It is deliberately short: two references only, but the two parts that give up first once power goes up. The ZRP forged connecting rods in 4340 steel replace the standard rods, as a set of six, with ARP 2000 or ARP L19 bolts of your choice; the same set covers the 130i E81, 128i E82, 328i E90 and 530i E60, which share this block. The VIBRA-TECHNICS uprated engine mount, designed for the Z4 E85 and E86, removes unwanted movement of the drivetrain. No other part family is listed for this engine code to date.