SHERCO
SHERCO | Ref: SH-4812

Original Sherco Enduro Piston SE-R 125 2018 A


_Original Sherco Enduro Piston SE-R 125 2018 A | SH-4812 | Greenland MX_

Details

https://www.greenlandmx.co.uk/en/original-sherco-enduro-piston-se-r-125-2018-a/SH-4812.html
SHERCO
SHERCO | Ref: SH-4812

Original Sherco Enduro Piston SE-R 125 2018 A


Personalized
Customer Service
Pay less
Get more
Club GMX
Exclusive Discounts
125 . 84 £
VAT Included
With free shipping
Did you find it cheaper?
- +

Neumáticos

Description
Technical details
Ratings
Size guide

The original spare parts are those spare parts supplied by the vehicle manufacturer and which guarantee that the part is identical to the one mounted in the production chain of that vehicle.

By purchasing original spare parts of the Sherco Business Group you make sure to install the same parts with the same specifications required by the manufacturer.

When ordering original spare parts, it is crucial to know the exact vehicle model in order to avoid any errors.

Therefore, we strongly recommend checking the vehicle identification number stamped into the chassis of the vehicle, which will provide the accurate information regarding the year of manufacture and the vehicle model. It often happens that the year of registration that appears on the registration document is inaccurate, since the motorcycle may have been registered in subsequent years and which does not coincide with the year of the model.

It is equally important to ensure that the motorcycle has not undergone important modifications that may have altered its original construction. For example, the suspension fork may have been replaced or the braking system exchanged with parts other than the originally installed ones. This may happen when buying a second-hand motorcycle and you do not know which maintenance, repairs or modifications have been performed in the past.

At GreenlandMX, we recommend using our interactive original spare parts catalogue sorting by motorcycle brand and model and which is available on our website.

Brand Sherco
Modality Cross/Enduro
Size A
-

HOW TO MEASSURE ANY DIRT BIKE´S PISTONS

The pistons of any internal combustion engine, two or four-stroke, are conical and oval, to control its expansion in its operation. To get to know your maximum measurement you have to measure at 10-12 mm. of the skirt, in the opposite part to the bolt.

When we see a mark on the head of the piston, for example, 80 mm. or we have a cylinder of 80 mm. this measure is corresponds to the cylinder, when meassuing the piston we will see that actually measurement is 79.95 mm., the tolerance between piston and cylinder would be 5 cents (0.05 mm.).

In the aluminum cylinders with hard chrome interior treatment, already in disuse, or NIKASIL the measure of 80 mm. It is usually fixed to 80 mm.

The pistons work with tolerances between 4 to 6 hundredths (0.04-0.06) for two-stroke engines and 3 to 4 hundredths for four-stroke engines (0.03-0.04). To fix a deformed cylinder, the interior of the cylinder shall be polished first and the measurement is adjusted with pistons that are over-measured for this purpose, marked with letters A-B-C-D (selection); the lowest measure being A, increasing 1 hundredth per letter; that is, selection B 0.01 mm. greater than A, C 0.02 mm. greater than A, etc.

EXAMPLES

New Cylinder Ø 80.00 mm. mounts a piston of Ø 79,97 A Factory Tolerance 0.03 mm.

Polished Cylinder Ø 80,01 mm. mounts a piston Ø 79,98 B Factory Tolerance 0,03 mm.

Polished Cylinder Ø 80,02 mm. mounts a piston Ø 79,99 C Factory Tolerance 0,03 mm.

Polished Cylinder Ø 80,03 mm. mounts a piston Ø 80,00 D Factory Tolerance 0,03 mm.

The important thing is to maintain the tolerance, which the manufacturer recommends, between cylinder and piston.

You may also like…

About the brand

Last visited products