Schmitt “Drehfreund” crankshaft

for Simson S51, S70, S83, KR51/2, SR50

Schmitt “Drehfreund” crankshaft

for Simson S51, S70, S83, KR51/2, SR50


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€ 91.95
Incl. VAT
Content 1 piece

Currently out of stock
Quality products since 2003
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Description

Schmitt crankshaft “rotary friend” fits Simson moped and Simson scooter with M541, M741 engine such as Simson S51, S53, S70, S83, SR50, SR80, KR51/2 swallow.

It is a high-quality reinforced, balanced crankshaft. This precisely manufactured crankshaft with 44mm stroke and 85mm connecting rod is suitable for both serial and high-turning tuning engines. Due to its geometry, the Schmitt crankshaft is significantly stiffer than a standard crankshaft. The noticeably smooth and rotating Schmitt crankshaft comes with light, polished connecting rods, large thrust washers at the lower connecting rod bearing and reinforced piston pin bearing. The connecting rod is guided via the lower connecting rod bearing with copper thrust washers.

With this crankshaft, special attention is paid to the accuracy of the ignition cone in the original ratio of 1:5. This means that inaccuracies in the assembly of modern flywheel masses are no longer an issue. Runout deviation and position fit meet the latest measurement and manufacturing standards as well.

Technical data

Global

Item number
STT39569
Manufacturer Schmitt
Net weight 1370 g
Reference OE/OEM Number STT39569
Type Crankshaft

Ratings

Product safety information

Information about the manufacturer

Product Schmitt “Drehfreund” crankshaft for Simson S51, S70, S83, KR51/2, SR50
Manufacturer Racing Planet Vertrieb GmbH
Responsible person Racing Planet Vertrieb GmbH
Löbstedter Str. 50
7749 Jena
Germany

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