Naraku Cylinder Kit "Performance" 75cc / 79cc Kymco CX / Sym DD 50cc 2-stroke AC

Naraku Item no.: NK100.05

Naraku Cylinder Kit "Performance" 75cc / 79cc Kymco CX / Sym DD 50cc 2-stroke AC

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Data Sheet
Suitable for (8)


Naraku 75cc / 79cc Cylinder Kit Kymco CX / Sym DD 50cc 2-stroke AC.

This sports cylinder + piston kit will increase torque and power of your engine while at the same time keeping the original engine's reliability. We recommend increasing the size of the main jet slightly though to make up for enlarged displacement.

Cylinder head is not included, keep original!

If you want to improve performance, you should replace original cylinder head with a high-compression one (look under "Spare Parts").

Data Sheet

Name Naraku Cylinder Kit "Performance" 75cc / 79cc Kymco CX / Sym DD 50cc 2-stroke AC
Item No. NK100.05
Brand Naraku
Homologation No
Displacement 72cc
Stroke Original
Conrod Length Standard
Product Line Sport
Material Cast Iron
Engine Type 2-stroke
Cooling Type AC
Bore 48 mm
Piston Pin Original
Number of Piston Rings 2
Cylinder Head Not included

Your product goes with the following manufacturers and their models:


CX 50cc AC

DJ Y 50cc AC

Fever 1 50cc ZX50 KCA (SA10AL)

Fever 2 50cc ZXII Super Fever (SC10A)

SYM (Sanyang)

DD 50cc AC

Fiddle 50cc AC 2 stroke

Flash / Free 50cc AC (F5A)

Super Fancy 50cc AC

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