【SIP SPAREPARTS】Bearing Set crankshaft SIP 25x62x12／25x62x12，20x40x6／20x62x6，5 mm flywheel side and clutch side

blue/blue
incl. oil seals

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Oil Seal for Vespa engines from SIP - for reliable sealing and safe Engine function.
Oil Seals reliably seal rotating shafts and are essential for every Vespa Engine.
They are firmly seated in the Casing，while the sealing lip is pressed against the Shaft by a Spring.
As a wearing part，they must be replaced every time the engine is overhauled，as long idle times or high engine speeds at idle typically cause damage.
Defective Sealing Rings can become noticeable through revving Engines (LIMA side) or gasoline in the Gearbox Oil (KULU side).
SIP offers various materials such as NBR and FKM，suitable for different temperatures，stresses and original applications.
Oil Seals are available in different versions：Black and blue NBR rings - often from CORTECO - offer high elasticity and correspond to many original parts.
Brown FKM Sealing Rings withstand high temperatures up to 160 °C and exhibit increased abrasion and oil resistance，ideal for heavily used 2-stroke Engines.
They are installed with the open side facing the area of higher pressure，which optimally presses the sealing lip against the Shaft.
Those who only want to exchange their crankshaft are served well with the crankshaft bearing sets.
The corresponding oil seals from CORTECO are also included.
The clutch oil seal is available in rubber or metal.

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適合車種： 125、125 (T1／125) (D)、125 (T2／125) (D)、125 GTR、125 GT／125 Sprint、125 N、125 S、125 Super、125 TS、150、150 (T4／150) (D)、150 GL、150 ... ( 対応モデルを見る )