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Subaru Impreza 2.5T WRX STi (EJ257T)

Quick Overview

( Turbo-Charged Race-Rally High Performance Series )
Engine type: EJ257T - Subaru 2.5T Turbocharged GTi STi
Construction Year: 2005-2007
Number of cylinders: 4
Bore ø: 99,5 mm
Engine content: 2457 CC
Compression ratio: 8,2 : 1
HP: 280

Parts

Fuel Petrol
Construction Year 2005-2007
Bore 99,5 x 79
Number of cylinders 4
Compression ratio 8,2 : 1
Engine content CC 2457
Engine type EJ257T - Subaru 2.5T Turbocharged GTi DOHC
Car type Subaru Impreza 2.5T WRX STi Series (2.5T) - Subaru Impreza WRX STi GTi Turbocharged (2.5)
HP 280
Various engine parts AK 2605401 - Set krukastapeinden - Pro-series (High Performance)
Cylinder Liner MKL DT 3000313 - std semi 99,5mm - set (Incl)
Piston MKP SC7420 - 99,5mm - std (8,20:1) (High Performance)
Piston MKP SC7421 - CP SC7422 - 99,5mm - 0,25 - 0,50 (8,20:1) (High Performance)
Piston MKP SC7425 - 99,5mm - std (9,00:1) (High Performance)
Piston MKP SC7426 - CP SC7427 - 99,5mm - 0,25 - 0,50 (9,00:1) (High Performance)
Piston Rings MKPR op aanvraag - ø 99,5mm - .. mm std (High Performance)
Exhaust Valve MKEV FE F1514P - 32.00 x 5.96 x 104.75 mm std (+ FE K10074) (High Performance)
Valve guide exhaust MKEG FE VG1071 - .. mm std (Bronze) (+ FE VS1015) (High Performance)
Valve guide intake MKIG FE VG1073 - .. mm std (Bronze) (+ FE VS1016) (High Performance)
Valve intake MKIV FE F1520P - 36.00 x 5.97 x 104.75 mm std (+ FE K10074) (High Performance)
Various engine parts AK 2604701 - Set cilinderkoptapeinden - 12 point Torx M11 (High Performance)
Various engine parts EA CRS5137S3 D - Set drijfstangenset - H-Beam forged 4340 (< 900pk) (High Performance)
Various engine parts AK 2606302 - Set drijfstanglagerkapbouten - Pro-series (High Performance)
Conrod Bearings MKCB AB 4B8296H 000 - std (Race performance)
Conrod Bearings MKCB AB 4B8296H 0.25 0.50 - 0,25 - 0,50 (Race performance)
Conrod Bearings MKCB AB 4B8296HX 000 - alt +0,025 (Race performance)
Conrod Bearings MKCB AB 4B8320H 000 - HX 000 - alt (48mm) std - 0,25 +0,025 (Race performance)
Main Bearings MKMB AB 5M8297H 000 - std (Race performance)
Main Bearings MKMB AB 5M8297H 0.25 - 0,25 (Race performance)
Main Bearings MKMB AB 5M8297HX 000 - alt +0,025 (Race performance)
Main Bearings MKMB AB 5M8309HX 000 - alt +0,025 (Race performance) (pos 5)
Main Bearings MKMB AB 5M8309H 000 0.25 0.50 - std - 0,25 - 0,50 alt (Race performance) (pos 5)
Small end bearings MKSB op aanvraag - std 99,5mm
Valve stem seal FE VS1015 (uit) - FE VS1016 (in) Viton 6.00mm (High Performance)
Headgasket MKHG CM C4574 030 - std MLS 0,76 101,00 (High Performance) (2x)
Head gasket set MKHS op aanvraag - std (High Performance)
Gasketset complete CM PRO2047C - 101mm (Incl MLS) (High Performance)
Piston Pin Bushings MKSB op aanvraag - std 99,5mm
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 )