Engine M541 for S51, SR50 with 4-gear transmission, regeneration

Major overhaul of the engine Price includes: - crank shaft: regeneration - cylinder: grinding - piston: replacement - new oil seals, ball bearings, gaskets - working hours, including: analyzing, cleaning, appraising, assembling price does not include: - parts that cannot be repaired - - for example: - damaged winding for exhaust manifold, - damaged bearing seats - damaged gear wheels - damaged clutch and so on That will be counted separately.
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Exhaust manifold winding repair, SR4-2, SR4-3, SR4-4, KR51/1, KR51/2, S50, S51, S60, S70, S80, SR50, SR80

includes (for 1 winding):
turning down old winding welding turning down and thread cutting for exhaust manifold
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SET attachment parts for crankshaft for S51, SR50, SR80, KR51/2, S70, S53, S83

Set standard parts - S50, S51 (cylinder cover / Cylinder head)

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SET standard parts S50, S51, S70 (carburetor flange)

Standard parts set cylinder head, cylinder cover - with special nut - M500-M700

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Hexagon nut M6 TGL 0-934-6

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Hexagon nut M6 TGL 0-934-6

Original ESKA
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Hexagon nut M6 TGL 0-934-6

Original ESKA
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Plain washer 6,4 TGL 0-125-St.

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Cylinder ball polished SET complete with piston (Ø41mm) S61, single carton

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Cylinder head S51

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Cylinder head S51, SR50, KR51/2

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Cylinder head S61

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Cylinder head S61 - Ø41,00mm

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Cylinder head Ø38,00mm, 50cm³ - S51, S53, SR50, M500

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Cylinder head, semi processed with spark plug thread (long thread height) + holes for stud bolts - combustion chamber untreated - Raw part!

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Cylinder head, semi processed with spark plug thread + holes for stud bolts - combustion chamber untreated - for individual finishing for custom-made products

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Cylinder solo, 2-channels, Ø 41,03mm - S61

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Cylinder solo, 2-channels, Ø40,99mm piston - S61 - ball polished

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Fan cylinder head LT85 Ø49 mm, 100% cylinder head contour Item No. 12140E - also for LT RESO 90

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Fan cylinder head Ø38 mm, 100% standard contour - S51, SR50, S53

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original cylinder S61, glass bead blasted, compaction ca. 1:10

used cylinderhead, glass bead blasted, sealing surface and combustion chamber modified
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Raw part fan cylinder head partially machined with spark plug long thread + stud bolt drilling - Combustion chamber unprocessed

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SET Tuning cylinder complete with Ø 41mm piston - S61 - 60ccm

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SET Tuning cylinder, ball polished - complete with Ø 41mm piston - S61 - 60ccm

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SET Tuning cylinder, ball polished - complete with Ø 41mm piston and cylinder head - S61 - 60ccm

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Tuning cylinder head S51

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Tuning cylinder head S61

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Tuning cylinder head Ø38,00mm - long spark plug thread - S51, SR50, KR51/2

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Tuning cylinder with Ø 41mm piston and cylinder head - S61 - 60ccm

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Rubber disc 6x10x2

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50ccm standard cylinder ball polished complete with Ø 38,00mm piston and cylinder head S53, 60km/h - turned off cylinder liner

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50ccm standard cylinder compl. with Ø 38,00mm piston - 60km/h-version

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50ccm standard cylinder complete with Ø 38,00mm piston and cylinder head - 60km/h-version

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50ccm standard cylinder complete with Ø 38,00mm piston and cylinder head S53, 60km/h - turned off cylinder liner

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Cylinder body S51/70 raw part

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Cylinder bushing 60 k.p.h., intner dimension: Ø 37,3 mm - outer dimension: Ø46,1 mm - turners, unworked

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Cylinder liner 38,00 (raw part=undersize) S51,SR50,KR51/2

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Cylinder liner 38,00, raw part untreated S51,SR50,KR51/2

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Cylinder Set complete with piston 60ccm, Ø41mm, NPC coating - M500

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Cylinder set complete with piston and cylinder head 50ccm, Ø38 mm, 60km/h, NPC coating - M500

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Cylinder Set complete with piston and cylinder head 60ccm, Ø41mm, NPC coating - M500

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Cylinder Set with cylinder head and piston 50ccm, Ø38mm, NPC coating - Sperber MS50

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Cylinder set with piston - 50ccm, Ø38 mm, 60 km/h, NPC coating - M500

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Cylinder Set with piston 50ccm, Ø38mm, NPC coating - Sperber MS50

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Cylinder solo S51 Ø38,00

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Cylinder solo, 2-channels, Ø 37,99 mm, ball polished - for S51, KR51/2, SR50

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Cylinder solo, 2-channels, Ø 37,99mm - for S51, SR50, KR51/2

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Cylinder solo, 2-channels, Ø 37,99mm, M500 - for S51, KR51/2, SR50

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Cylinder solo, 2-channels, Ø 38,00mm - for S51, SR50, KR51/2

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Cylinder solo, 2-channels, Ø 38,00mm, ball polished - S51, SR50, KR51/2

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Cylinder solo, 2-channels, Ø 38,00mm, M500 - for S51, KR51/2, SR50

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Cylinder solo, 2-channels, Ø 38,01mm - for S51, SR50, KR51/2

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Cylinder solo, 2-channels, Ø 38,01mm - S61 - ballpolished

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Cylinder solo, 2-channels, Ø 38,01mm, M500 - for S51, KR51/2, SR50

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Cylinder solo, 2-channels, Ø 38,02 mm, M500 - for S51, KR51/2, SR50

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Cylinder solo, 2-channels, Ø 38,02mm - for S51, SR50, KR51/2

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Cylinder solo, 2-channels, Ø 38,03 mm, M500 - for S51, KR51/2, SR50

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Cylinder solo, 2-channels, Ø 40,98mm - S61 - ballpolished

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Cylinder solo, 2-channels, Ø 40,99mm - S61

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Cylinder solo, 2-channels, Ø 40,99mm - S61

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Cylinder solo, 2-channels, Ø 41,00mm - S61

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Cylinder solo, 2-channels, Ø 41,00mm - S61

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Cylinder solo, 2-channels, Ø 41,00mm - S61 - ball polished

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Cylinder solo, 2-channels, Ø 41,01mm - S61

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Cylinder solo, 2-channels, Ø 41,01mm - S61

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Cylinder solo, 2-channels, Ø 41,01mm - S61 - ballpolished

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Cylinder solo, 2-channels, Ø 41,02mm - S61

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Cylinder solo, 2-channels, Ø 41,02mm - S61

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Cylinder solo, 2-channels, Ø 41,03mm - S61

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Cylinder solo, 2-channels, Ø 41,04mm - S61

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Cylinder til up to 50mm Ø - drilling, honing and window chamfering

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Deposit for cylinder S51, will be refunded if regenerable cylinder is submitted

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S51,KR51/2 exchange cylinder with new threaded hole, incl. original piston, gudgeon pin, piston rings and circlips

The prize refers to the drilling, honing, chamfered edges and renewing of threading, an additional 40,- must be paid as a deposit.
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S51,KR51/2 exchange cylinder, incl. original piston, gudgeon pin, piston rings and circlips

The prize refers to the drilling, honing and chamfered edges, an additional 40,- must be paid as a deposit.
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S51,KR51/2 refurbishment of your cylinder, incl. original piston, gudgeon pin, piston rings and circlips

The prize refers to the drilling, honing and chamfered edges, processing time approx. 2-3 weeks.
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SET 50ccm-cylinder, ball polished, compl. with Ø38mm piston, 60 km/h for S51, KR51/2, SR50

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SET 50ccm-cylinder, ball polished, compl. with Ø38mm piston, 60 km/h for S51, KR51/2, SR50

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SET 50ccm-cylinder, complete with Ø38mm piston and cylinder head, 60 km/h - for 51, KR51/2, SR50

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SET 50ccm-cylinder, complete with Ø38mm piston and cylinderhead, 60 km/h - for 51, KR51/2, SR50

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SET mounting of cylinder Simson S51,53 - stud bolts, damper rubber, thrust washer 1,0mm, small parts

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Tuning cylinder Set complete with piston and cylinder head - S61 - 60ccm

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Tuning cylinder SP-61-4-channel E=19/A=25, f. S51-housing, complete with piston 41,00 mm (single box)

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Tuning cylinder with cylinder head Ø 41mm piston - S53 -S63/60km/h - turned off cylinder liner

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Tuning cylinder with Ø 41mm piston - S53 -S63/60ccm - ballpolished - turned off cylinder liner

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Tuning cylinder with Ø 41mm piston - S53 -S63/60ccm - ballpolished - turned off cylinder liner

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Tuning cylinder with Ø 41mm piston - S53 -S63/60km/h - turned off cylinder liner

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Tuning-Cylinder solo with Ø41mm piston - S61 - 60ccm

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Tuningcylinder SP-51-4-channel E=19/A=25, f. S51-housing, complete with piston 38,00 mm=Standard diameter S51 (single carton)

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Tuningcylinder SP-51-4-channel E=19/A=25, f. S51-housing, complete with piston 41,00 mm (single carton)

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SET 4x damping rubbers for cylinder - engines M500-M700

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Pair stud bolts M6x18 - 5.8 - A4K

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Pair stud bolts M6x18 - 5.8 - A4K (DIN 835)

Threaded end ˜ 2 d, total length 30 mm, carburettor flange
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Gasket for inlet manifold - Simson - 2 mm strong, internal ø 18 mm

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Gasket for inlet manifold - Simson - 2 mm strong, internal ø 19 mm

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Gasket for inlet manifold - Simson - 2mm strong, internal ø 16 mm

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Gasket for inlet manifold - Simson - 0,5 mm strong, internal ø 16 mm

Brand: PLASTANZA
Material; Abil
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Gasket for inlet manifold - Simson - 2mm strong, internal ø 16 mm

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Gasket for inlet manifold - Simson - 2mm strong, internal ø 21mm

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Gasket for inlet manifold Klingerit - Simson - 0,5 mm strong, internal ø 16 mm

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Gasket for inlet manifold vulcanized fibre - 2mm strong, internal ø 17mm

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Gasket for inlet manifold vulcanized fibre - 2mm strong, internal ø 18mm

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Gasket for inlet manifold vulcanized fibre - 2mm strong, internal ø 19mm

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Gasket for inlet manifold vulcanized fibre - 2mm strong, internal ø 20 mm

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Gasket for inlet manifold vulcanized fibre - 2mm strong, internal ø 22mm

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø12 mm passage

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø13 mm passage

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø14 mm passage

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø16 mm passage

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø17 mm passage

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø20 mm passage

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Gasket for inlet manifold, Bakelite, 4 mm thick, Ø22 mm passage

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Gasket for inlet manifold, Novapress 850, 3mm strong, internal ø 16 mm

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Insulating flange, plastic, black - Simson - 4,2 mm strong, inner ø 16 mm

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RESO-Gasket for inlet manifold Ø19mm

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ABIL cylinder base gasket for M500-M700-engines - strenght: 0,25mm

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Cylinder base gasket

SIMSON UNIVERSAL - S51, S53, S61, S70, SR 50, SR80, KR51/2
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Cylinder base gasket

Simson SR80, S70, S61
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Cylinder base gasket

S51,SR50,KR51/2 (S61)
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Cylinder base gasket

S51,SR50,KR51/2
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Cylinder base gasket Klingerit

S51,SR50,KR51/2
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Pair piston rings Ø38,00x1 - S51, M500-engine

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Pair piston rings Ø38,00x2 - S51, M500-engine

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Pair piston rings Ø38,25x2 - S51

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Pair piston rings Ø38,50x2 - S51

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Pair piston rings Ø40,00x1 - S50

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Pair piston rings Ø40,00x2 - S51, S50

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Pair piston rings Ø45,25x2 - S70

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Piston ring SET 2pcs 40,00x2 S51, S50

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Piston ring SET 2pcs 40,00x2 S51, S50

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Piston ring SET 2pcs 45,00x1 S70

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Piston ring SET 2pcs 45,00x2 S70

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Piston ring SET 2pcs 45,00x2 S70

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Piston ring Ø38,00x2 S51

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Piston ring Ø38,25x2 S51

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Piston ring Ø38,50x2 S51

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Piston ring Ø38,75x2 S51

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Piston ring Ø39,00x2 S51

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Piston ring Ø39,25x2 S51

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Piston ring Ø39,50x2 S51

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Piston ring Ø39,50x2 S51

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Piston ring Ø39,75x2 S51

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Piston ring Ø45,00x2 S70

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Piston ring Ø45,25x2 S70

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Piston ring Ø45,25x2 S70

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Pair securing rings for gudgeon pin, retaining ring Ø12

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Retaining ring 12 (set of 2 pieces) for gudgeon pin Simson

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Retaining ring 12 for gudgeon pin Simson

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Retaining rings 12x1 (SET two pcs) for gudgeon pin Simson

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Set 2x MEGU- securing ring for gudgeon pin, retaining ring Ø12 - can optionally be used with other pistons with Ø12mm gudgeon pins

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1x MEGU - Gudgeon pin, internal conical processed, lightweight, - approx. 12x7x37mm - S63 - S50, Schwalbe KR51/1

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Gudgeon pin 12x7x30 S51, S53

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Gudgeon pin 12x7x30 S51,S53

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Gudgeon pin Ø12mm - 12x7x41 für 49mm-Tuningpiston S85

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Piston compl. Ø38 +0,75mm, 3rd excess - M500 engine

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Piston S51, complete 38,48 original quality - single box

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Piston S51, complete 38,73 original quality - single box

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Piston S51, complete Ø38,50 +0,50 mm, 2nd excess - M500-engine

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Thrust washer 1,0mm f. piston (SET 2pcs)

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Needle bearing K12x16x15 piston pin (0-degree) Simson ( for low guided shaft -no thrust washers 1,0)

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Needle roller bearing - High performance - (cage silver plated) 11 needles K12x16x13 piston pin (0-degree) Simson

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Needle roller bearing K 12x16x13 piston pin 10 needles (0-dimension) Simson

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Needle roller bearing K12x16x13 for piston pin - 10 needles (base) Simson needle bearing

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Needle roller bearing K12x16x13 TN,SKF quality with 12 needles (plastic cage, glass fiber reinforced) (0-degree) ) Simson

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1x cylindrical roller bearing - NJ204 ECP/C3, crankshaft bearing for SIMSON-engines M531-M754

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Ball bearing 62034 C3 P63, crankshaft, left and right S50,m KR51/2, S51, SR50

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Ball bearing 6204 C3 P63 (TN) (SKF-Brand), Crankshaft, left and right

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Cylindrical roller bearing SNH - NJ204 ECP/C3

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Woodruff key 3x3,7 TGL 9499 for primary sprocket

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Woodruff key (half-moon) 2x3,7 for fly wheel Simson

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Complete reconditioning of your crankshaft S51,SR50,KR51/2

The price refers to the refurbishment of your crankshaft. Processing time approx. 2 - 3 weeks.
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Crankshaft complete

S51,SR50,KR51/2
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Crankshaft complete for exchange S51,SR50,KR51/2 refurbished

The prize refers to a refurbished crankshaft, an additional 30,- must be paid as a deposit.
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Crankshaft SPORT (can be used as standard crankshaft) complete S51,SR50,KR51/2

S51,SR50,KR51/2
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deposit for crankshaft S51,SR50,KR51/2, will be refunded if regenerable crankshaft is submitted

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Connecting rod, complete S51,S70,SR50,SR80,KR51/2

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Conrod (0-degree) S51,S70,SR50,SR80,KR51/2

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Crank wheel, driven side (50ccm) S51,S53,SR50

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Crankpin (0-degree) S51,S70,SR50,SR80

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Crankpin (0-degree) S51,S70,SR50,SR80

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Crankpin (excess) S51,S70,SR50,SR80

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Needle roller bearing K18x24x13 crank wheel (-3)

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Needle roller bearing K18x24x13 crank wheel (0-degree) silver cage Simson

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Needle roller bearing K18x24x13 crank wheel (0-degree) Simson

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Needle roller bearing K18x24x13 crankpin (-4)

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Needle roller bearing K18x24x13 crankpin (-6)

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