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Cylinder

(27 products)
Motocross Cylinder kits Cylinder Heads and Pistons Camshafts and Valves Cylinder Gaskets Cylinder Accessories
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27
1059
products
found
Product type
Camshaft & Timing Circlip Cooling System accessories Cylinder (alone) Cylinder gasket set Engine bolts Piston Piston pin Rocker arm gasket Valve cover gasket Valve stem gasket Valves & Accessories
Brand
Athena Hot Cams Moose Racing MotoForce Prox Stage6
Price
€2
€25
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€250
€389
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MotoForce
Nut cylinder head long (x1) M7X1.00 - L.22mm
Article no.: MF96.90108

Nut cylinder head long (x1) M7X1.00 - L.22mm

2,20 €
In stock
RRP
2,60 €
-15% Discount
Sale
Stage6
Hose Connection Stage6 M5x1.00
Article no.: S6-74ET02

Hose Connection Stage6 M5x1.00

6,00 €
In stock
RRP
7,90 €
-24% Discount
Sale
Prox
Valve Shims (box) 7,48x1,225-3,475
Article no.: PROX-09261470

Valve Shims (box) 7,48x1,225-3,475

139,00 €
In stock
Hot Cams
Valve Shims Hot Cams
Article no.: HC-5PK-MASTER

Valve Shims Hot Cams

from 8,30 €
In stock
8,40 €
-1% Discount
Moose Racing
Valve Shim Kit steel 8,9 mm
Article no.: MR09261826

Valve Shim Kit steel 8,9 mm

82,50 €
In stock
Moose Racing
Valve Shims steel
Article no.: MR0926_MASTER

Valve Shims steel

from 6,80 €
In stock
Moose Racing
Gasket f. valve cover Moose Racing RM-Z 250
Article no.: MR09346182

Gasket f. valve cover Moose Racing RM-Z 250

24,00 €
Ready for dispatch shortly
Prox
Gasket Set top end Prox RM-Z 250 after 2010
Article no.: PROX-09345738

Gasket Set top end Prox RM-Z 250 after 2010

63,00 €
Ready for dispatch shortly
Prox
Intake Valve Set Prox w/ springs RM-Z 250 after 2010
Article no.: PROX-09261461

Intake Valve Set Prox w/ springs RM-Z 250 after 2010

143,00 €
Ready for dispatch shortly
Prox
Exhaust Valve Set Prox w/ springs RM-Z 250 after 2010
Article no.: PROX-09261456

Exhaust Valve Set Prox w/ springs RM-Z 250 after 2010

143,00 €
Ready for dispatch shortly
Prox
Intake Valve Prox titanium RM-Z 250 after 2010
Article no.: PROX-09261424

Intake Valve Prox titanium RM-Z 250 after 2010

88,00 €
Ready for dispatch shortly
Prox
Valve Shims (box) 7,48x1,20-3,50
Article no.: PROX-09261018

Valve Shims (box) 7,48x1,20-3,50

139,00 €
Ready for dispatch shortly
Prox
Exhaust Valve Prox titanium RM-Z 250
Article no.: PROX-09260826

Exhaust Valve Prox titanium RM-Z 250

88,00 €
Ready for dispatch shortly
Prox
Piston Prox forged 76,98mm size C RM-Z 250 2010-2016
Article no.: PROX-09104541

Piston Prox forged 76,98mm size C RM-Z 250 2010-2016

184,00 €
Ready for dispatch shortly
Hot Cams
Camshaft kit Stage 2 Hot Cams RM-Z 250 2010-2018
Article no.: HC-2204-2E

Camshaft kit Stage 2 Hot Cams RM-Z 250 2010-2018

263,00 €
Ready for dispatch shortly
Moose Racing
Cylinder Gasket Set standard Moose Racing RM-Z 250
Article no.: MR09342207

Cylinder Gasket Set standard Moose Racing RM-Z 250

61,50 €
Ready for dispatch shortly
Moose Racing
Cylinder standard Moose Racing RM-Z 250 after 2012
Article no.: MR09310463

Cylinder standard Moose Racing RM-Z 250 after 2012

389,00 €
Ready for dispatch shortly
Athena
Cylinder Gasket Set for Kit Athena Big Bore 250 RM-Z
Article no.: AT-09344758

Cylinder Gasket Set for Kit Athena Big Bore 250 RM-Z

39,00 €
Ready for dispatch shortly
43,00 €
-9% Discount
Athena
Valve Cover Gasket Suzuki RM-Z 250 2010-2017
Article no.: AT-09342869

Valve Cover Gasket Suzuki RM-Z 250 2010-2017

16,50 €
Ready for dispatch shortly
Athena
Gasket Kit top end Suzuki RM-Z 250
Article no.: AT-09342536

Gasket Kit top end Suzuki RM-Z 250

57,00 €
Ready for dispatch shortly
63,00 €
-10% Discount
Athena
Piston Big Bore RMZ250 / KXF 250 Size B
Article no.: AT-09100884

Piston Big Bore RMZ250 / KXF 250 Size B

167,00 €
Ready for dispatch shortly
Prox
Piston Prox forged 76,97mm size B RM-Z 250 2010-2016
Article no.: PROX-09104540

Piston Prox forged 76,97mm size B RM-Z 250 2010-2016

184,00 €
Currently not in stock
Moose Racing
Valve Stem Seals Viton / Teflon® Moose Racing RM-Z 250 2007-2015
Article no.: MR09262827

Valve Stem Seals Viton / Teflon® Moose Racing RM-Z 250 2007-2015

16,00 €
Currently not in stock
Moose Racing
Exhaust Valve Kit stainless steel Moose Racing RM-Z 250
Article no.: MR09262454

Exhaust Valve Kit stainless steel Moose Racing RM-Z 250

215,00 €
Currently not in stock
Moose Racing
Intake Valve Kit stainless steel Moose Racing RM-Z 250
Article no.: MR09262449

Intake Valve Kit stainless steel Moose Racing RM-Z 250

238,00 €
Currently not in stock
Moose Racing
Piston circlip Moose Racing CRF / RM-Z 450
Article no.: MR09130072

Piston circlip Moose Racing CRF / RM-Z 450

5,00 €
Currently not in stock
Moose Racing
Piston pin Moose Racing CRF / RM-Z 450
Article no.: MR09130063

Piston pin Moose Racing CRF / RM-Z 450

35,50 €
Currently not in stock

The cylinder - the heart of the engine

The cylinder with piston and cylinder head is the heart of an engine. The piston stroke generated in the cylinder produces a rotary motion via the crankshaft, which is ultimately transmitted to the wheel and thus causes the two-wheeler to move. In combination with and with the help of the other components important for the function of the engine, such as the crankshaft, carburetor, intake system, transmission, ignition and exhaust, the cylinder performs the 2-stroke movement. In the first step, compression and combustion of the fuel-air mixture takes place. In the second step, the exhaust gases produced during combustion escape and pre-compressed fresh gas is drawn in. Bore (inner diameter of the piston track) and stroke (distance between top and bottom dead center) are the parameters that ultimately determine the displacement of an engine.

Major brands such as Motoforce, MXS Racing, Stage6, Top Performances, Bidalot, Airsal, Polini, Metrakit and 2Fast produce cylinders with displacements ranging from 50cc to 90cc.

huge selection of cylinders

Since cylinders are among the most relevant components, we carry an extremely wide selection of cylinders in all price ranges, for a hige variety of engines and for every conceivable application. The kits are always supplied with piston, piston ring(s) and circlips and usually also with cylinder head and the gaskets required for installation.

We sell OEM quality 50cc cylinders that replace the original cylinder fitted by the manufacturer as standard, normally with a slight increase in power. These kits are street-legal and can be used legally on public roads. The 49cc cylinders offer excellent value for money.

For all riders who need more power, we can offer Sport, Racing or High-End cylinders in cast iron or aluminum. Tuning cylinders are available in every price range from many different manufacturers:

and many many more.

In our catalog you will of course also find extremely powerful cylinders 70ccm and even higher, which are clearly intended for racing. Outside of race tracks you better not be seen with these extremely powerful kits!

Our cylinders are available for (almost) all scooters, mopeds and 50cc motorcycles / supermotos available on the market, no matter if it is an older or a brand new model.

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