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Cases

(190 products)
50cc Bike CVT Covers Gearbox Covers Other Cases Clutch Cases Crankcases
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190
190
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190
190
products
found
Product type
Chain guard Clutch cover Crankcase Engine complete Engine protection Fanwheel cover Oil pump cover
Brand
Avoc Derbi Doppler Easyboost KRM Metrakit MotoForce Rieju Stage6 Standard Parts STR8 Top Performances Voca Racing Yamaha
Price
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Derbi
Crankcase Cover (clutch-side) Derbi Senda Euro 3 / Euro 4
Article no.: OE-DECM1507034

Crankcase Cover (clutch-side) Derbi Senda Euro 3 / Euro 4

66,50 €
In stock
Derbi
Ignition Cover original Derbi Euro 3 (D50B0)
Article no.: OE-DE00H03007241

Ignition Cover original Derbi Euro 3 (D50B0)

12,00 €
In stock
19,00 €
-37% Discount
Sale
Derbi
Oil Pump Cover Derbi Euro 3 (D50B0)
Article no.: OE-DE00H03706011

Oil Pump Cover Derbi Euro 3 (D50B0)

9,00 €
In stock
12,00 €
-25% Discount
Sale
Doppler
Front Sprocket Cover / Chain Guard AM6 Doppler pink
Article no.: CGN539214

Front Sprocket Cover / Chain Guard AM6 Doppler pink

15,00 €
In stock
19,50 €
-23% Discount
Sale
Doppler
Front Sprocket Cover / Chain Guard AM6 Doppler bronze
Article no.: CGN539042

Front Sprocket Cover / Chain Guard AM6 Doppler bronze

15,00 €
In stock
19,50 €
-23% Discount
Sale
Metrakit
Crankcase Metrakit Hyper Pro Derbi
Article no.: MK700C0100

Crankcase Metrakit Hyper Pro Derbi

780,00 €
In stock
Doppler
Ignition Cover Doppler 3D AM6 black / purple
Article no.: CGN539395

Ignition Cover Doppler 3D AM6 black / purple

36,00 €
In stock
RRP
50,00 €
-28% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / green
Article no.: CGN539399

Ignition Cover Doppler 3D AM6 black / green

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / turquoise
Article no.: CGN539398

Ignition Cover Doppler 3D AM6 black / turquoise

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / red
Article no.: CGN539391

Ignition Cover Doppler 3D AM6 black / red

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / orange
Article no.: CGN539400

Ignition Cover Doppler 3D AM6 black / orange

36,00 €
In stock
RRP
50,00 €
-28% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / neon yellow
Article no.: CGN539396

Ignition Cover Doppler 3D AM6 black / neon yellow

36,00 €
In stock
RRP
50,00 €
-28% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / yellow
Article no.: CGN539397

Ignition Cover Doppler 3D AM6 black / yellow

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / grey
Article no.: CGN539393

Ignition Cover Doppler 3D AM6 black / grey

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 black / white
Article no.: CGN539390

Ignition Cover Doppler 3D AM6 black / white

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 blue / red
Article no.: CGN539402

Ignition Cover Doppler 3D AM6 blue / red

39,00 €
In stock
RRP
50,00 €
-22% Discount
Sale
Doppler
Ignition Cover Doppler 3D AM6 blue / neon yellow
Article no.: CGN539401

Ignition Cover Doppler 3D AM6 blue / neon yellow

36,00 €
In stock
RRP
50,00 €
-28% Discount
Sale
KRM
Ignition Cover KRM Derbi bronze double-sided
Article no.: KR880F

Ignition Cover KRM Derbi bronze double-sided

57,00 €
In stock
66,00 €
-14% Discount
Sale
KRM
Ignition Cover KRM Derbi green double-sided
Article no.: KR879F

Ignition Cover KRM Derbi green double-sided

57,00 €
In stock
66,00 €
-14% Discount
Sale
KRM
Ignition Cover KRM AM6 dark blue double-sided
Article no.: KR877F

Ignition Cover KRM AM6 dark blue double-sided

57,00 €
In stock
67,00 €
-15% Discount
Sale
KRM
Ignition Cover KRM AM6 bronze double-sided
Article no.: KR876F

Ignition Cover KRM AM6 bronze double-sided

49,50 €
In stock
RRP
71,50 €
-31% Discount
KRM
Ignition Cover KRM AM6 green double-sided
Article no.: KR875F

Ignition Cover KRM AM6 green double-sided

56,00 €
In stock
66,00 €
-15% Discount
Sale
Voca Racing
Ignition Cover Cap Voca Alu CNC Neochrome AM6
Article no.: VCR-RD10188.COVER.2/TI

Ignition Cover Cap Voca Alu CNC Neochrome AM6

31,00 €
In stock
RRP
42,00 €
-26% Discount
Sale
Voca Racing
Ignition Cover Cap Voca Alu CNC Purple AM6
Article no.: VCR-RD10188.COVER.2/PU

Ignition Cover Cap Voca Alu CNC Purple AM6

26,00 €
In stock
RRP
35,00 €
-26% Discount
Sale
Voca Racing
Ignition Cover Cap Voca Alu CNC Turquoise AM6
Article no.: VCR-RD10188.COVER.2/CY

Ignition Cover Cap Voca Alu CNC Turquoise AM6

26,00 €
In stock
RRP
35,00 €
-26% Discount
Sale
Voca Racing
Ignition Cover Cap Voca Alu CNC Pink AM6
Article no.: VCR-RD10188.COVER.2/PI

Ignition Cover Cap Voca Alu CNC Pink AM6

26,00 €
In stock
RRP
35,00 €
-26% Discount
Sale
Voca Racing
Ignition Cover Cap Voca Alu CNC Green AM6
Article no.: VCR-RD10188.COVER.2/GR

Ignition Cover Cap Voca Alu CNC Green AM6

27,00 €
In stock
RRP
35,00 €
-23% Discount
Sale
Voca Racing
Ignition Cover Cap Voca Alu CNC Gold AM6
Article no.: VCR-RD10188.COVER.2/GO

Ignition Cover Cap Voca Alu CNC Gold AM6

27,00 €
In stock
RRP
35,00 €
-23% Discount
Sale
Voca Racing
Ignition Cover Base Voca Alu CNC Black AM6
Article no.: VCR-RD10188.COVER.1
1

Ignition Cover Base Voca Alu CNC Black AM6

45,00 €
In stock
Voca Racing
Sprocket Guard Voca AM6 Alu CNC Green
Article no.: VCR-SD40188.SP/GR

Sprocket Guard Voca AM6 Alu CNC Green

26,00 €
In stock
RRP
35,00 €
-26% Discount
Sale
Voca Racing
Sprocket Guard Voca AM6 Alu CNC Blue
Article no.: VCR-SD40188.SP/BL

Sprocket Guard Voca AM6 Alu CNC Blue

34,50 €
In stock
RRP
35,00 €
-1% Discount
Voca Racing
Clutch Case Cap Voca AM6 Neochrome
Article no.: VCR-RD19188.COVER.3/TI

Clutch Case Cap Voca AM6 Neochrome

42,00 €
In stock
RRP
60,00 €
-30% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Red
Article no.: VCR-RD19188.COVER.3/RE

Clutch Case Cap Voca AM6 Red

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Turquoise
Article no.: VCR-RD19188.COVER.3/CY

Clutch Case Cap Voca AM6 Turquoise

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Pink
Article no.: VCR-RD19188.COVER.3/PI

Clutch Case Cap Voca AM6 Pink

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Purple
Article no.: VCR-RD19188.COVER.3/PU

Clutch Case Cap Voca AM6 Purple

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Or
Article no.: VCR-RD19188.COVER.3/GO

Clutch Case Cap Voca AM6 Or

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Black
Article no.: VCR-RD19188.COVER.3/BK

Clutch Case Cap Voca AM6 Black

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Green
Article no.: VCR-RD19188.COVER.3/GR

Clutch Case Cap Voca AM6 Green

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Cap Voca AM6 Orange
Article no.: VCR-RD19188.COVER.3/OR

Clutch Case Cap Voca AM6 Orange

40,00 €
In stock
RRP
54,00 €
-26% Discount
Sale
Voca Racing
Clutch Case Base Voca AM6
Article no.: VCR-RD19188.COVER.1

Clutch Case Base Voca AM6

262,00 €
In stock
RRP
305,00 €
-14% Discount
Top Performances
Crankcase TPR Factory FL100 AM6
Article no.: T99CRAF1000

Crankcase TPR Factory FL100 AM6

699,00 €
In stock
RRP
744,00 €
-6% Discount
Top Performances
Crankcase TPR Factory 100cc AM6
Article no.: T99CRAM1000

Crankcase TPR Factory 100cc AM6

559,00 €
In stock
RRP
744,00 €
-25% Discount
Sale
Doppler
Front Sprocket Cover / Chain Guard Doppler alu purple AM6
Article no.: CGN533901

Front Sprocket Cover / Chain Guard Doppler alu purple AM6

13,00 €
In stock
RRP
17,00 €
-24% Discount
Sale
KRM
Sprocket Guard KRM Derbi dark blue
Article no.: KR830F

Sprocket Guard KRM Derbi dark blue

28,00 €
In stock
31,00 €
-10% Discount
Sale
KRM
Sprocket Guard KRM Derbi bronze
Article no.: KR829F

Sprocket Guard KRM Derbi bronze

23,50 €
In stock
RRP
38,00 €
-38% Discount
KRM
Sprocket Guard KRM Derbi turquoise
Article no.: KR828F

Sprocket Guard KRM Derbi turquoise

28,00 €
In stock
31,00 €
-10% Discount
Sale
KRM
Sprocket Guard KRM Derbi orange
Article no.: KR827F

Sprocket Guard KRM Derbi orange

30,00 €
In stock
31,00 €
-3% Discount
Sale
KRM
Sprocket Guard KRM Derbi pink
Article no.: KR825F

Sprocket Guard KRM Derbi pink

26,00 €
In stock
32,50 €
-20% Discount
Sale
KRM
Sprocket Guard KRM Derbi green
Article no.: KR824F

Sprocket Guard KRM Derbi green

28,00 €
In stock
31,00 €
-10% Discount
Sale
KRM
Sprocket Guard KRM Derbi blue
Article no.: KR822F

Sprocket Guard KRM Derbi blue

28,00 €
In stock
29,00 €
-3% Discount
Sale
KRM
Sprocket Guard KRM AM6 bronze
Article no.: KR818F

Sprocket Guard KRM AM6 bronze

25,50 €
In stock
RRP
37,50 €
-32% Discount
KRM
Sprocket Guard KRM AM6 pink
Article no.: KR814F

Sprocket Guard KRM AM6 pink

29,00 €
In stock
34,00 €
-15% Discount
Sale
KRM
Sprocket Guard KRM AM6 green
Article no.: KR813F

Sprocket Guard KRM AM6 green

29,00 €
In stock
34,00 €
-15% Discount
Sale
KRM
Sprocket Guard KRM AM6 blue
Article no.: KR811F

Sprocket Guard KRM AM6 blue

30,00 €
In stock
38,00 €
-21% Discount
Sale
KRM
Sprocket Guard KRM AM6 black
Article no.: KR809F

Sprocket Guard KRM AM6 black

40,00 €
In stock
KRM
Sprocket Guard with clutch lever stop bronze
Article no.: KR807F

Sprocket Guard with clutch lever stop bronze

42,50 €
In stock
RRP
62,50 €
-32% Discount
KRM
Sprocket Guard with clutch lever stop turquoise
Article no.: KR806F

Sprocket Guard with clutch lever stop turquoise

50,00 €
In stock
57,00 €
-12% Discount
Sale
KRM
Sprocket Guard with clutch lever stop orange
Article no.: KR805F

Sprocket Guard with clutch lever stop orange

52,00 €
In stock
57,00 €
-9% Discount
Sale
KRM
Sprocket Guard with clutch lever stop purple
Article no.: KR804F

Sprocket Guard with clutch lever stop purple

50,00 €
In stock
62,50 €
-20% Discount
Sale
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Engine covers for Motorcycles: Essential, Functional, High-Performance

The primary task of cases and covers is to securely enclose the oil and the central components required for engine operation. Of course, not all critical components run in an oil bath, but they still must not be left unprotected against external influences. These parts are therefore protected by appropriate covers.

Crankcase

While in the motocross sector one usually has to contact authorized dealers, there are various types of cases available for 50cc gear bikes.

For simple repairs according to manufacturer specifications, you can opt for standard crankcases. If you want to tune your bike for racing use, we offer cases from renowned brands such as Top Performance or Metrakit.

For Derbi and Minarelli AM6 engines (Rieju MRT, Beta RR, Sherco SM, Fantic, etc.), we stock 100% original OEM parts, affordable aftermarket versions in OEM quality, and the well-known FL housings (Flange Mount). The latter were specifically developed for mounting modern high-end racing cylinders, such as the Stage6 R/T FL or the TPR Factory FL 100.

Clutch Covers and Other Covers

In many cases, a complete crankcase is not necessary, as there are other covers available.

If your sealing surfaces are in good condition and you simply want to refine the aesthetics, improve strategic details, or give the engine a like-new look, we have all the right components in stock: ignition covers, clutch covers, water and oil pump covers, sprocket guards, and much more. We carry parts from well-known manufacturers for Derbi and AM6 engines as well as for the most popular motocross models (Yamaha YZ, Honda CRF, KTM EXC, Husqvarna...).

We stock brands such as Stage6, STR8, Doppler, Voca Racing, KRM, Hinson, Boyesen, Rekluse, Moose, and many others.

Pro Tips

Please note that replacing some cases requires special tools (e.g., flywheel pullers or crankcase splitters), which we also offer in the shop. Working with improper tools risks damaging the sealing surfaces, which can lead to leaks.

Thoroughly clean every part with a degreaser before installation.

Also, make sure to get new gaskets and, if necessary, suitable sealant! It would be frustrating to have to disassemble everything again just because you saved on a small gasket, wouldn't it?

Finally, use high-quality operating fluids (gear oil, coolant) to provide optimal protection for your newly assembled components.

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