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piston set -NARAKU- 50cc 39mm CNC milled piston skirt grooves for 139QMB/QMA

NK10071
piston set -NARAKU- 50cc 39mm CNC milled piston skirt grooves for 139QMB/QMA

Description


NARAKU performance quality piston kit. Fits all 50cc GY6 cylinders [39mm bore].

The NARAKU piston has a molybdenum coating to reduce wear and shorten the break-in period. This piston has been included in all 50cc NARAKU cylinder sets since 2009 and can also be used as a replacement piston in original Chinese cylinders without any problems. The CNC turned grooves in the piston skirt provide permanent lubrication. The lubricating oil hole with recessed oil groove in the area of the piston pin bearing was taken from racing. Mature piston technology for 4-stroke engines

.The piston set is supplied complete with piston rings, oil wipers, piston pins and piston retaining clips.AI-translation

 
€24.95 *

incl. VAT plus shipping costs

Item is available and will be ordered for you (delivery time 2-5 working days for instant payment with credit card or Paypal)
P For this item you get fidelity point/s
General
EAN: 4250362415523
Gudgeon pins
diameter: 13 mm
length: 31.5 mm
Cylinders
bore: 39 mm
engine type: 4-stroke
Pistons
number of piston rings: 3
production method piston: cast
compression hight: 18 mm
shape piston crown: pulvinate
Piston rings
piston ring type: common ring
thickness rings: 0,9mm
Circlips
circlip type: double G-type
wire size of circlip: 0,75mm
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