2.5L 24v - M50B25TU (with VANOS)
Manufacturers
2.5L 24v - M50B25TU (with VANOS)

Set of 24 mechanical tappets for BMW M50 with and without VANOS.Brand: CATCAMS Engines: M50B20, M50B25, M50B20TU, M50B25TU Dimensions: outer Ø 35 mm, height 26.3 mm Lash caps: TS102 (7 mm stem) or TS101 (6 mm stem), sold separately
CATCAMS Sport camshafts for the BMW 2.0/2.5 24V M50B20/B25 engine with VANOS (single VANOS on the intake):BMW 320 i E36 1992 - 1999 BMW 325 i E36 1992 - 1995 BMW 520 i E34 1992 - 1996 BMW 525 i E34 1992 - 1996CATCAMS references: 1303909, 1303910, 1303911, 1303912, 1303913, 1303956, 1303957
Set of 6 forged 4340-steel connecting rods for BMW 6-cylinder 24V, 140 mm c-to-c.Brands: ZRP Compatibility: 320i E36, 325i E36, 525i E34, 523i E39, 325i E46 Engine codes: M50B20, M50B25TU, M52B25, M54B25 Bolts: ARP 2000 or ARP L19
Wiseco Forged Pistons for BMW M50B25TU (24V): Bore 84-84.5mm, RV 11:1 (NA) or 8.8:1 (Turbo), Shaft 22mm, CH 33.2mm, Dome ⌀1.5 to ⌀13.5cc, Rings Included.
High Impedance Fuel Injector FUEL INJECTOR CLINIC reference IS802 - FIC 1000cc BMW E36 M50/S50/S52 IS802-1000H.For fuel and ethanol systems in engine tuning: drift, rally, track and TrackDay.Same day dispatch Monday to Friday until 5pm. Europe stock: dispatched within 72h. GLS or Colissimo delivery in 24 to 48h.
Kit of 12 ARP2000 rod bolts replacing the original bolts on the OEM rods of BMW inline-six M50 / M50TU and M20B25 engines.Brand: ARP Engines: M20B25, M50B20 / M50B20TU, M50B25 / M50B25TU Dimensions: M9 x 53 mm Grade: ARP2000
Kit of 14 ARP2000 cylinder head studs for BMW M50 and S50/S52 US engines.Brand: ARP Engines: M50B20/TU, M50B25/TU, S50B30US, S52B32US Thread: M10 x 1.5 Grade: ARP2000
Kit of 14 ARP 8740 crankshaft main studs for BMW M50 and M52 engines.Brand: ARP Engines: M50B20/TU, M50B25/TU, M52B25, M52B28, S50B30US, S52B32US Thread: M10 x 1.5 Grade: 8740 steel
Reinforced Athena and Cometic head gasket, in O-Ring, MLS and MLX. Sold individually.Brands: Athena, Cometic Engines: M50B25, M50B25TU, M52B25, M52B28 excluding TU Bores: 84.5 to 87.5 mm Thicknesses: 0.69 to 3.61 mm Replaces: 11 12 1 726 619
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 intake 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 dual Contents: springs, upper retainers, lower spring seats depending on kit
Kit of 24 valve guides for BMW M50 VANOS, M52 and M54.Brand: SUPERTECH Engines: M50TU, M52, M54, S50B30US, S52B32US Material: manganese bronze, intake 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 intake valve stem seals for BMW 24V six-cylinders and VAG 1.8T 20V.Brand: SUPERTECH BMW engines: M50TU, M52, M52TU, M54, S50B32, S54B32, S50B30US, S52B32US VAG engines: 1.8T 20V Material: Polyacrylate (ACM)
Tri-metal main bearings ACL RACE / KING RACING for BMW M20B25, M50B20/B25, M52B25/B28, M54B25/B30, S50B30/B32, S54B32:BMW 325i E30 1983-1993 BMW 320i 323i 325i M3 E36 1991-2000 BMW 323i 325i 330i M3 E46 1998-2006 BMW 520i 525i E34 1988-1996 BMW 523i 525i 530i E39 1996-2004 BMW 525i 530i E60 2001-2010 BMW Z3 Z4 2.0 3.0 Z3M Z4M E36 E85 1999-2008
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
The M50B25TU is the technical update of BMW's 2.5 litre 24-valve straight six, with intake VANOS, fitted to the later 325i E36 and 525i E34. The parts gathered here belong to that variable valve timing variant.
CATCAMS Sport camshafts and mechanical cam followers listed with VANOS, forged pistons specific to the M50B25TU, forged connecting rods on the 140 mm centre to centre length of the 24-valve six, tri-metal bearings. On the head: performance intake and exhaust valves, uprated springs, SUPERTECH valve guides, valve stem seals and an uprated head gasket. ARP head and main studs, ARP con rod bolts, and a FUEL INJECTOR CLINIC 1000cc injector.