GP Series piston kit - YZ250 standard

Durability and high rpm capability
Each piston is electro-coated on the crown, ring groove and pin bore for maximum wear resistance and protection against micro-welding, scuffing and detonation.
GP Series parts generally have less external machining, which helps seal the cylinder and increase compression
ArmorGlide® coating on the skirt reduces friction and noise for greater power potential
Kit includes piston, ring(s), gudgeon pin and clips
Designed, forged and machined in the USA



Specifications


Brand
WISECO


Supplier reference
W808M06640


Engine capacity
249,30 cc


Cylinder bore - oversize
Standard


Cylinder bore - oversize
Standard


Piston diameter
66,36 mm


Piston diameter
66,36 mm


Cylinder Dimensions
66,40 mm


Stroke length
72,00 mm


Piston material
4032 aluminium alloy


Model
GP Series


Product name
Piston kit


Piston skirt coating
ArmorGlide®


Engine type
2-Stroke


Units
Kit