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Mercedes-Benz 250 2.5SE (M129.980)

Quick Overview

Engine type: M129.980 - Mercedes 2.5
Construction Year: 1965-1968
Number of cylinders: 6
Bore ø: 82 mm
Engine content: 2496 CC
Compression ratio: 9,3 : 1
HP: 150

Parts

Fuel Petrol
Construction Year 1965-1968
Bore 82 x 78,8
Number of cylinders 6
Compression ratio 9,3 : 1
Engine content CC 2496
Engine type M129.980 - Daimler-Benz 2.5 2500
Car type Mercedes-Benz 250 2.5SE Series (2.5) - Mercedes 250 SE (2.5)
HP 150
Various engine parts SW 99110119 - Distributieketting (134t) duplex
Cylinder Liner MKL op aanvraag - 82mm - std
Piston MKP MA 0020201 - 82mm - std
Piston Rings MKPR GV 08-1687 - ø 82mm - 2.00 - 2.50 - 4.00 mm std
Piston Rings MKPR GV 08-1687 07 - ø 82mm - 2.00 - 2.50 - 4.00 mm alt
Piston Rings MKPR GV 08-1687 11 - ø 82mm - 2.00 - 2.50 - 4.00 mm alt
Exhaust Valve MKEV IV 2412 - 37.10 x 11.00 x 113.20 mm std
Valve guide exhaust MKEG ME 01-2398 - 15.04 x 11.00 x 45.00 mm std (bronze)
Valve guide intake MKIG TT 81-2667 - 14.04 x 9.00 x 55.00 mm std (bronze)
Valve intake MKIV TT 2619 - 41.20 x 9.00 x 128.00 mm std
Conrod Bearings MKCB op aanvraag - std
Main Bearings MKMB op aanvraag - std
Small end bearings MKSB FM 55-2533 SEMI - std semi 82mm
Conversion Gasket EL 891.437
Crankshaft seal ring behind EL 188.680 - 78.00 x 94.00 x 8.00 mm std
Crankshaft seal ring front EL 284.785 - 45.00 x 67.00/72.00 x 12.00/13.00 mm std - FPM
Gasket various EL 194.212 - Klepdekselpakking
Gasket various EL 773.370 - Spruitstukpakking (uitlaat)
Gasket various EL 773.370 - Spruitstukpakking (inlaat)
Valve stem seal EL 253.685 - EL 316.474 (uit) (6x) - EL 253.693 (in) (6x)
Headgasket MKHG EL 831.434 - std
Head gasket set MKHS EL 046.451 - std (Excl)
Oil Pump FB 6684
Water Pump KW 50005034
Piston Pin Bushings MKSB FM 55-2533 SEMI - std semi 82mm
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 )