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BMW 323 2.5Ci 24V (M52B25)

Quick Overview

Engine type: M52B25 - 25 6S4 - Vanos - BMW 2.5i Ci
Construction Year: 1998-2004
Number of cylinders: 6
Bore ø: 84 mm
Engine content: 2494 CC
Compression ratio: 10,5 : 1
HP: 170

Parts

Fuel Petrol
Construction Year 1998-2004 (1999 >)
Bore 84 x 75
Number of cylinders 6
Compression ratio 10,5 : 1
Engine content CC 2494
Engine type M52B25 - (25 6S4) M52 Vanos - BMW 2.5i inj. 2500
Car type BMW 323 2.5Ci 24V Series (2.5i) - BMW 323 (2.5)
HP 170
Various engine parts SW 99110214 - Distributieketting (104t)
Cylinder Liner MKL op aanvraag - 84mm - std
Piston MKP MA 0830900 - 84mm - std
Piston Rings MKPR GV 08-7051 - ø 84mm - 1.50 - 1.50 - 2.00 mm std
Exhaust Valve MKEV TG 11964 - 30.50 x 6.00 x 105.60 mm std
Exhaust Valve MKEV FE F1552P - 30.50 x 5.96 x 106.00 mm std (High Performance)
Valve guide exhaust MKEG TT 81-11112 - 12.55 x 6.00 x 43.50 mm std
Valve guide intake MKIG TT 81-11112 - 12.55 x 6.00 x 43.50 mm std
Valve intake MKIV TG 11960 - 32.90 x 6.00 x 106.00 mm std
Valve intake MKIV FE F1550P - 32.95 x 5.97 x 106.10 mm std (High Performance)
Various engine parts WB 12295 - Set cilinderkopbouten - M10 x 1.50 x 95.00 mm (set)
Various engine parts WB 12299 - Set cilinderkopbouten - M10 x 1.50 x 110.00 mm (14x set)
Various engine parts AK 2016201 - AK 2016303 - Set drijfstanglagerkapbouten - M9 x 53 mm. Pro-series (High Performance)
Conrod Bearings MKCB AB 6B1490H 000 - std (Race Performance)
Conrod Bearings MKCB FM 71-3419/6 000 - std
Conrod Bearings MKCB FM71-3419/6 0.25 0.50 - 0,25 - 0,50
Main Bearings MKMB AB 7M1532H 000 - std (Race Performance)
Main Bearings MKMB AB 7M1532HX 000 - alt +0,025 (Race Performance)
Main Bearings MKMB KL 87369600 - std
Main Bearings MKMB KL 873696 10 20 - 0,25 - 0,50
Main Bearings MKMB KL 87491601 - std
Main Bearings MKMB KL 87491611 - 0,25
Small end bearings MKSB FM 55-3422 SEMI - std semi 84mm
Valve lifter EU EH1884 (hydr) (24x)
Conversion Gasket EL 424.510
Conversion set 22-27806-01/0 - std
Conversion set 359.160 - EL 359.160 (< 1998)
Crankshaft seal ring behind EL 702.994 - 90.00 x 110.00 x 12.00 mm std - FPM
Crankshaft seal ring front EL 586.676 - 48.00 x 65.00 x 10.00 mm std - FPM
Gasket various EL 326.560 - Klepdekselpakking set (1998-2002)
Gasket various EL 326.250 - Spruitstukpakking (uitlaat) (2x) (1998 >)
Gasket various EL 366.500 - Spruitstukpakking (inlaat)
Valve stem seal IS P76662 (6mm) (24x)
Headgasket MKHG EL 361.473 - std 0,70 MLS
Headgasket MKHG EL 361.503 - std 1,00 MLS
Head gasket set MKHS EL 366.560 - std (Excl)
Water Pump KW 50005513
Piston Pin Bushings MKSB FM 55-3422 SEMI - std semi 84mm
Parts Components not found? Request at comments!
Operations Cylinderhead skimming
Operations Valveseat refacing
Operations Valve grinding
Operations Fitting new guides
Operations Place new hardened valve seats
Operations Cylinderhead testing for cracks
Operations Mounting / Assembly/ of valves
Operations Valves adjusting (non-hydraulic)
Operations Block skimming
Operations Cylinder drilling
Operations Placing new cylinders
Operations Block testing for cracks
Operations Crankshaft grinding
Operations Crankshaft balancing
Operations Crankshaft nitriding
Operations Small end bushing replacement conrod
Operations Connecting-rod check for straightness
Operations Checking groundbore connecting-rod
Operations Line boring engine
Operations Welding / crack repair
Operations Revision not found? Request at comments!
Operations Complete engine overhaul ( make an appointment )

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