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Mercedes-Benz 190b

Quick Overview

Engine type: M121.921
Construction Year: 1959-1963
Number of cylinders: 4
Bore ø: 85 mm
Engine content: 1897 CC
Compression ratio: 8,5 : 1
HP: 80

Parts

Fuel Petrol
Construction Year 1959-1963
Bore 85 x 83,6
Number of cylinders 4
Compression ratio 8,5 : 1
Engine content CC 1897
Engine type M121 - M121.921
Car type Mercedes-Benz 190b - Mercedes 190 b - 190b
HP 80
Piston MKP 90972 - std - 0,50 - 1,00 - 1,50
Piston Rings MKPR 1636 ES - ø 85mm - 4 x 2 - 4 x 2,5mm - 4 x 3 - 4 x 5mm - std
Small end bearings MKSB 77-0515 - 25 x 28 x 32 std
Cylinder Liner MKL 1900 - 85mm std
Cylinder Liner MKL 2170 - 85mm + overmaat
Conrod Bearings MKCB 71-1459 - std
Conrod Bearings MKCB 71-1459 - std - 0,25 - 0,50 - 0,75 - 1,00
Main Bearings MKMB H 580/3 - std
Main Bearings MKMB H 580/3 - std - 0,25 - 0,50 - 0,75 - 1,00 - 1,50 - semi
Valve intake MKIV 2675 S - 44,2 x 9 x 128
Exhaust Valve MKEV 2683 SP60 - 37,2 x 10 x 112,7
Valve guide intake MKIG 55-0791 - std 9 x 14 x 67
Valve guide intake MKIG 55-0832 - overmaat +0,10
Valve guide intake MKIG 55-0940 - overmaat +0,20
Valve guide exhaust MKEG 55-0790 - std 10 x 14 x 58
Valve guide exhaust MKEG 55-0831 - overmaat +0,10
Valve guide exhaust MKEG 55-0927 - overmaat +0,20
Various engine parts D67-128 - Distributieketting 128 schakels duplex
Various engine parts D67-132 - Distributieketting 132 schakels duplex
Various engine parts G67-128 - Distributieketting 128 schakels enkel
Gasketset complete MKHP 18087/03 - std 190b
Head gasket set MKHS 18087/23 - std 190b
Headgasket MKHG 18087 - std 190b
Gasket various 17816 - Klepdekselpakking
Crankshaft seal ring front 45x74,5x12 / 14,5 - WD 827 S Sp RD AC
Piston Pin Bushings MKSB 77-0515 - 25 x 28 x 32 std
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 )