NAMURA 40mm PISTON KIT POLARIS 50 OUTLAW 08-19, PREDATOR 07, YAMAHA YFZ50 17-21

PISTON KIT NAMURA

Polaris
50 OUTLAW 2008-2019,
50 PREDATOR 2007,

YAMAHA
YFZ50 2017-21

Manufactured by Namura
Kit includes piston, rings, pin, clips.
Cast piston has super-high silicone content for additional strength.
Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life
Piston dome is anodized for superior heat resistance and longer lifespan
Kit is for standard bore size - 40.00mm
Piston is 39.98mm

Part no 56-W837.100.NT

Cross reference numbers.
Namura NA-50015-4

CLIP-PISTON PIN 0453432
PISTON-PREDATOR 50 0453833
PIN-PISTON,PREDATOR 50 0453832
SET-RING,PISTON,PREDATOR 50 0453834