B10 corrugated washer / cooled spring washer 10x21x1 made of black tempered spring steel for universal use, including on your moped, moped and small motorcycle with Sachs 503, 502, 50/2, 50/3, 50/4 engine.

Norm: 137B B10

Price per piece.

You can find more washers and nuts in the accessories section.

Original Pony spare part number: A1640

The set includes the following fixed parts:

Universal

Spring washer M10 10/21/1 blank

33006

Material: Spring steel · Surface: blank · Thread size: M10 · Ø inside: 10.5 mm · Ø outside: 21 mm · Thickness: 1 mm · Nominal diameter (thread): 10 mm

Details

Ø outside	21 mm
Material	Steel
Surface	blank
Thread size	M10
Ø inside	10.5 mm
Nominal diameter (thread)	10 mm
Thickness	1 mm
Pony OEM number	A1640

Suitable for the following models

Sachs

50 (Fahrtwind, 1.25 / 1.5 PS, DE)

502 (Saxonette) - AL, AML

50/2 - L CH (0.8 PS), ML CH (0.8 PS), MB (2.6 PS), MLB (2.6 PS)

50/3

50/4 - MLFB (2.6 PS), LKH (4.5 PS)

50/5

503 - AAL, ABL, 2AL / 2BL, AB, AC, ADV

504 (ohne Tretwelle)

505 (mit Tretwelle) - 1A (AT), 2 A (HG)

508 - 1 A

535

502 1A / 1B (Torpedo)

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EUR 3,15

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Spring washer M10 10/21/1 blank

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Collection only possible with online purchase and appointment.

Spring washer M10 flywheel | Sachs 503, 502, 50/2, 50/3, 50/4 (A1640)