BMW 525i E60/E61 192hp M54B25 2003-2010
Manufacturers
BMW 525i E60/E61 192hp M54B25 2003-2010

Set of 6 forged 4340 steel connecting rods for BMW 2.5L 24V M54B25.Brands: ZRP Compatibility: 325i (E46), 525i (E39/E60), X3 2.5i, Z4 Engine codes: M54B25 Bolts included: ARP 2000 or ARP L19
Adapter for fitting an oil cooler to BMW M52 and M54 engines. Screws in place of the oil filter housing plug. M22x1.50 inlet and outlet. Reference OCTBMW1.Clearance item: no returns accepted.
Reinforced Athena and Cometic head gasket, in O-Ring and MLS. Sold individually.Brands: Athena, CometicEngines: M52B25TU, M52B28TU, M54B25, M54B30Bores: 84.5 to 87.6 mmThicknesses: 0.69 to 3.56 mmReplaces: 11 12 7 501 304
Set of 12 reinforced exhaust valves for BMW M50 VANOS, M52 and M54.Brands: SUPERTECH, FERREA Engines: M50B25TU, M52, M54, S50B30US, S52B32US Dimensions: 30.5 mm or 31.5 mm head, 6 mm stem Material: stainless steel or Inconel, 1 or 3 grooves
Set of 12 reinforced inlet valves for BMW M50 VANOS, M52 and M54.Brands: SUPERTECH, FERREA Engines: M50B25TU, M52, M54, S50B30US, S52B32US Dimensions: 33 mm or 34 mm head, 6 mm stem Material: stainless steel, 1 or 3 grooves
Kit of 24 reinforced valve springs for BMW M50 VANOS, M52 and M54.Brands: CATCAMS, SUPERTECH, FERREA Engines: M50TU, M52, M54, S50B30US, S52B32US Springs: single or double Contents: springs, upper retainers, lower spring seats depending on kit
Single forged connecting rod in 4340 steel for BMW M54B25.Brand: ZRP Compatibility: BMW 325, M54B25 Engine codes: M54B25 Bolts included: ARP 2000
Kit of 24 valve guides for BMW M50 VANOS, M52 and M54.Brand: SUPERTECH Engines: M50TU, M52, M54, S50B30US, S52B32US Material: Manganese bronze, inlet and exhaust Dimensions: OD 12.6 mm, ID 6.0 mm, length 43.3 mm
Set of 12 exhaust valve stem seals for BMW 24V six-cylinders.Brand: SUPERTECH Engines: M50TU, M52, M52TU, M54, S50B32, S54B32, S50B30US, S52B32US Material: Viton (FKM)
Set of 12 inlet valve stem seals for BMW 24V six-cylinders.Brand: SUPERTECH BMW engines: M50TU, M52, M52TU, M54, S50B32, S54B32, S50B30US, S52B32US Material: Polyacrylate (ACM)
Set of 14 tri-metal crankshaft main bearing half shells for BMW inline-six M20, M50, M52, M54, S50 and S54 engines.Brands and treatments: ACL Race and King Racing (pMaxKote coating option) Fitments: E30, E34, E36, E39, E46, E60, Z3, Z4 Engine codes: M20, M50, M52, M54, S50, S52, S54 Available sizes: standard to +0.50 mm, increased clearance versions (HX...
Set of 12 trimetal connecting rod half-bearings for BMW inline-six M20, M50, M52 and M54.Brands and treatments: ACL Race and King Racing (optional pMaxKote coating) Compatibility: E30, E34, E36, E39, E46, E60, Z3, Z4 Engine codes: M20, M50, M52, M54, S50B30US, S52B32US Available sizes: standard to +0.50 mm, increased-clearance versions (HX / STDX)
kit of 48 half-moon/valve keys for SUPERTECH 6mm diameter: Number of grooves of your choice
Performance engine parts for the BMW 525i E60 saloon and E61 Touring, 2.5 24V M54B25 rated at 192hp and built from 2003 to 2010. The bottom end takes ZRP forged connecting rods with an H-beam in 4340 steel, as a set of six or individually, with ARP2000 or L19 bolts, together with ACL RACE and KING RACING tri-metal bearings from standard size to 0.50mm oversize. The cylinder head is covered in full: SUPERTECH and FERREA valves in stainless steel or Inconel, 6mm guides, stem seals and collets, SUPERTECH and CATCAMS springs, and the ATHENA and COMETIC MLS head gasket in 85.0mm. A MOCAL M22x1.50 oil cooler adapter completes the build.